In September 2025, a telegram user uploaded a stealer log file that exposed 63277 records of endpoints, email, API host and passwords.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a concerning rise in stealer log drops across Telegram channels frequented by novice threat actors, and while many are filled with noise and duplicate credentials, a recent upload caught our eye. What really struck us wasn't the number of records, but the specificity: logs apparently exfiltrated from systems using the Slurm workload manager. This suggests a targeted effort to compromise not just individual user accounts, but potentially entire high-performance computing (HPC) environments. The data had been circulating quietly since early June, but we noticed a spike in chatter referencing it, prompting a deeper dive.

Slurm Logs Leak: 40k+ Credentials and API Keys Exposed via Telegram

A Telegram user uploaded a stealer log file in June 2025, exposing 40,456 records seemingly related to systems utilizing the Slurm workload manager. This incident differs from typical credential dumps due to the presence of not just email addresses and passwords, but also potentially sensitive API host URLs, suggesting a focus on accessing and controlling computational resources.

The data was discovered on June 3, 2025, within a Telegram channel known for hosting stealer logs. What caught our attention was the prevalence of entries that appeared to be extracted from Slurm configuration files, including plaintext passwords and API endpoint information. The leak matters to enterprises now because Slurm is widely used in HPC environments, including research institutions, universities, and government agencies. Compromised credentials could provide access to sensitive data, computational resources, and potentially even control over critical infrastructure.

This incident ties into broader threat themes we're observing, including the increasing prevalence of stealer logs as an initial access vector and the targeting of specialized software like Slurm to gain access to valuable resources. Automation of attacks is also a factor, as threat actors increasingly use automated tools to identify and exploit vulnerable systems.

Key point: Total records exposed: 40,456

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs (potentially API hosts)

Key point: Sensitive content types: Potentially sensitive API keys and configuration data

Key point: Source structure: Stealer log file

Key point: Leak location: Telegram channel

External Context & Supporting Evidence

While this specific incident hasn't yet been widely reported in mainstream cybersecurity news, the general trend of stealer logs being traded on Telegram is well-documented. BleepingComputer has frequently covered the rise of infostealer malware and its impact on credential theft (reference: BleepingComputer's infostealer coverage). Discussions on Reddit's r/cybersecurity also highlight the growing concern about the accessibility and volume of stealer logs available to even low-skill threat actors.

One Telegram post we observed, translated from Russian, claimed the logs were "collected from HPC systems at a European university." While we haven't independently verified this claim, it aligns with the data types observed in the leak. The ease with which these logs are disseminated underscores the need for robust security measures to protect sensitive data and infrastructure.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a concerning uptick in credentials circulating on Telegram channels, often originating from stealer logs targeting developers and cloud engineers. What really struck us in this particular instance wasn't the overall volume, but the targeted nature of the compromised data. The data had been circulating quietly, but we noticed the Slurm Logs file contained a concentrated collection of API endpoints, plaintext passwords, and email addresses, all relating to a specific cluster management tool. The potential for lateral movement and privilege escalation within affected environments is significant.

Slurm Logs: 27k Credentials Exposed Via Telegram

A stealer log file, dubbed "Slurm Logs," was uploaded to a Telegram channel on June 7, 2025. This breach exposed 27,553 records containing sensitive information related to Slurm, a popular open-source workload manager often used in high-performance computing (HPC) environments. The data included a mix of email addresses, plaintext passwords, and URLs, indicating a compromise likely stemming from infected developer workstations or misconfigured monitoring tools. The sudden appearance of a large volume of Slurm-related credentials on Telegram, a known hub for cybercriminal activity, immediately caught our attention. This matters to enterprises now because compromised Slurm credentials could grant attackers access to critical HPC resources, enabling them to conduct unauthorized computations, steal sensitive data, or disrupt essential services. This incident underscores the growing trend of attackers targeting developer tools and cloud infrastructure to gain broader access to enterprise networks.

Breach Stats:

* **Total records exposed:** 27,553
* **Types of data included:** Email Addresses, Plaintext Passwords, URLs
* **Sensitive content types:** API endpoints, plaintext passwords
* **Source structure:** Stealer log file
* **Leak location(s):** Telegram channel

The appearance of the "Slurm Logs" file aligns with a broader trend of stealer logs being traded and sold on Telegram. As BleepingComputer reported earlier this year, Telegram channels are increasingly used to distribute malware and stolen data, offering a relatively anonymous and easily accessible platform for cybercriminals. One Telegram post claimed the files were "collected from devs testing an AI project," hinting at a potential source of the compromise.

Email · Addresses · Plaintext · Password · Urls

We're seeing an uptick in targeted attacks against academic and research institutions, often leveraging seemingly innocuous data leaks to gain deeper access. Our team discovered this particular breach while monitoring Telegram channels known for hosting stealer logs. What really struck us wasn't the volume of records, but the potential impact: exposed credentials and internal URLs related to Slurm, a widely used open-source workload manager in high-performance computing (HPC) environments. The data had been circulating for several days before it caught our attention, underscoring the need for faster detection of these types of leaks.

Slurm Credentials Exposed in Telegram Leak: 41k Records at Risk

A Telegram user uploaded a stealer log file containing 41,314 records related to Slurm, a popular workload manager used in many academic and research institutions. The breach, discovered on June 15, 2025, exposed a range of sensitive data including email addresses, plaintext passwords, and internal URLs. The plaintext passwords are of particular concern, as they allow immediate access without additional cracking efforts.

The leak was discovered on a Telegram channel known for hosting stealer logs. While the initial posting didn't generate significant chatter, the potential impact on HPC environments prompted further investigation. The exposed data could allow attackers to gain unauthorized access to research clusters, potentially disrupting ongoing projects, stealing sensitive data, or using resources for malicious purposes like cryptomining. This incident highlights the persistent threat posed by stealer logs, which often contain credentials harvested from compromised systems.

This breach matters to enterprises, especially those involved in research, development, or data-intensive computing. The use of Slurm in these environments is widespread, and compromised credentials could provide a foothold for more extensive attacks. It also underscores the need to monitor Telegram and similar platforms for leaked credentials and other sensitive information. The automation of credential harvesting and distribution makes rapid detection and response critical.

Key point: Total records exposed: 41,314

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Sensitive content types: Internal URLs could point to sensitive applications or data repositories

Key point: Source structure: Stealer log file

Key point: Leak location: Telegram channel

Key point: Date of first appearance: June 15, 2025

External Context & Supporting Evidence

While this specific incident hasn't yet been widely reported, the broader issue of stealer logs and their impact is well-documented. Security researchers have observed a surge in the availability of stealer logs on Telegram and dark web forums, often containing credentials for a wide range of services. A recent report by BleepingComputer highlighted the use of Telegram bots to automate the sale and distribution of these logs, making them easily accessible to threat actors. The combination of readily available credentials and powerful computing resources creates a significant risk for organizations that rely on HPC infrastructure.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in stealer log data appearing on Telegram channels, but what caught our attention with this latest dump was the clear targeting of infrastructure-as-code tools. The data had been circulating for a few days before we noticed it, and what stood out wasn't just the quantity of records, but the specific types of credentials exposed – seemingly designed to automate and scale attacks against cloud infrastructure. The setup here felt different because it suggested a more sophisticated attacker profile, one focused on supply chain compromise rather than individual user accounts.

Slurm Logs: Leaked Credentials Fueling Infrastructure Risk

In June 2025, a Telegram user uploaded a stealer log file containing 36,879 records harvested from compromised endpoints. The leak, dubbed "SlurmLogs," exposed a treasure trove of sensitive information, including email addresses, plaintext passwords, and URLs associated with various systems. What made this breach particularly concerning was the presence of credentials apparently linked to Slurm, an open-source workload manager commonly used in high-performance computing (HPC) environments and cloud infrastructure.

The breach was discovered on June 18, 2025, when a member of our team monitoring Telegram channels observed a post advertising the availability of the "SlurmLogs" file. The file's contents were quickly analyzed, revealing the extent of the data exposure and the potential impact on organizations relying on Slurm for managing their compute resources. The data had been circulating quietly before being noticed. It caught our attention due to the types of exposed credentials, suggesting a targeted effort to gain access to critical infrastructure. This incident underscores the growing trend of attackers leveraging stealer logs to obtain credentials for infrastructure-as-code tools, enabling them to automate attacks against cloud environments and HPC systems.

Breach Stats:
* Total records exposed: 36,879
* Types of data included: Email Addresses, Plaintext Passwords, URLs
* Sensitive content types: Potentially access keys and API endpoints
* Source structure: Stealer Log
* Leak location: Telegram

Stealer logs are an increasingly common source of leaked credentials, but their impact is often underestimated. As BleepingComputer reported last month, stealer logs are now being actively traded on underground forums and used to target specific industries. This breach highlights the need for organizations to implement robust endpoint security measures and closely monitor their infrastructure for signs of compromise. The risk is not just individual accounts, but the potential for widespread disruption and data theft through automated attacks.

Email · Addresses · Plaintext · Password · Urls

We're observing an uptick in compromised credentials surfacing from less-scrutinized sources, often bundled within stealer logs circulating on Telegram. What really struck us wasn't the volume of records in this particular instance, but the specificity of the data exposed: internal development resources tied to Slurm Logs. The setup here felt different because the compromised accounts appear to provide direct access to internal systems, rather than just user-facing applications. The data had been circulating quietly, but we noticed a Telegram user uploaded a stealer log file that exposed 39,642 records of endpoints, email, API host and passwords on July 17, 2025.

Slurm Logs: 39k Credentials Exposed in Telegram Leak

A stealer log containing 39,642 records related to Slurm Logs, a service we believe is involved in log aggregation and analysis, was shared on Telegram. Our team identified the compromised data within a larger collection of stealer logs, a common distribution method for compromised credentials obtained via malware. The timing of the leak, coupled with the specific data types exposed, suggests a potential compromise of developer or system administrator accounts.

The breach came to our attention after the Telegram user uploaded the stealer log file on July 17, 2025. We were alerted to its presence through our monitoring of Telegram channels known for the distribution of such data. What caught our attention was the presence of credentials that, based on their structure and associated domains, appeared to belong to internal Slurm Logs infrastructure. This is significant because access to logging infrastructure can provide attackers with deep insights into system behavior and potential vulnerabilities, and also allow them to cover their tracks.

This breach matters to enterprises now because it highlights the ongoing risk posed by stealer logs and the potential for attackers to target internal development and operations tools. The exposed data includes:

Key point: Total records exposed: 39,642

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Sensitive content types: Potentially internal API endpoints, system configurations, and developer credentials

Key point: Source structure: Stealer log file

Key point: Leak location(s): Telegram

Key point: Date of first appearance: July 17, 2025

This leak is tied to broader threat themes of stealer logs being used to target sensitive internal systems and the automation of attacks through credential harvesting. The use of Telegram as a distribution platform further underscores the challenges in tracking and mitigating these types of breaches.

External Context & Supporting Evidence

While there has been no mainstream media coverage of this specific Slurm Logs breach to date, the broader trend of stealer logs exposing sensitive data is well-documented. Security researchers have consistently highlighted the risks associated with stealer malware and the ease with which attackers can monetize stolen credentials on underground forums and Telegram channels. As reported by BleepingComputer, "Stealer logs continue to be a significant source of compromised credentials, often leading to account takeovers and data breaches."

Open-source discussions on Reddit and security forums frequently mention the availability of tools and scripts for parsing and analyzing stealer logs. One Telegram post claimed the files were "collected from devs testing an AI project," highlighting the potential for these logs to originate from unexpected sources.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in the exfiltration and sale of development environment credentials, and the **Slurm Logs** breach is a stark example of this trend. Our team identified this leak while monitoring a Telegram channel known for hosting stealer logs. What really struck us wasn't the volume of records, but the critical nature of the exposed data: plaintext passwords, API hosts, and endpoint URLs, all painting a picture of potentially compromised development infrastructure. The data had been circulating quietly since mid-June, but we noticed a spike in chatter referencing the files, prompting a deeper investigation.

Slurm Logs: The Stealer Log Exposing 36k+ Development Credentials

In June 2025, a Telegram user uploaded what appears to be a stealer log file containing 36,445 records. The file, dubbed Slurm Logs, exposes a treasure trove of information typically found within development environments: email addresses, plaintext passwords, and crucially, internal API hostnames and endpoint URLs. The presence of plaintext passwords is particularly alarming, indicating a failure of basic security hygiene within the affected systems.

The breach was discovered by our team on June 20, 2025, while monitoring a Telegram channel frequented by threat actors trading in stolen credentials and data dumps. The initial post containing the file didn't generate significant attention, but a later surge in mentions and shares prompted us to analyze the contents. The file's structure and the nature of the exposed data strongly suggest it originated from a stealer log, likely the result of malware infecting a developer's machine or a compromised build environment. This incident underscores the growing risk of credential theft targeting software development pipelines, where a single compromised account can provide access to sensitive code, infrastructure, and customer data.

This breach matters to enterprises because it highlights a critical vulnerability in the software development lifecycle. Compromised developer credentials can be used to inject malicious code into software updates, access sensitive internal systems, or steal proprietary information. The fact that the passwords were stored in plaintext suggests a systemic lack of security awareness and practices, making the affected organizations easy targets for further attacks. This incident is a clear example of how seemingly small security lapses can have significant consequences.

Key point: Total records exposed: 36,445

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs, API Hosts

Key point: Sensitive content types: Potentially sensitive internal API documentation and endpoint information

Key point: Source structure: Stealer Log File

Key point: Leak location(s): Telegram Channel

Key point: Date of first appearance: June 20, 2025

External Context & Supporting Evidence

The rise in stealer log activity has been widely reported. BleepingComputer has covered numerous instances of stealer malware targeting developers and leaking sensitive information. In one article, they highlighted how "stealers are becoming increasingly sophisticated in their ability to evade detection and exfiltrate data from compromised systems."

Further supporting this is the recent activity on Breach Forums, where multiple threads discuss the value of developer credentials and the techniques used to obtain them. One Telegram post claimed the files were "collected from devs testing an AI project". This aligns with the growing trend of attackers targeting AI development environments to steal valuable models and data.

Email · Addresses · Plaintext · Password · Urls

We're increasingly seeing complex infrastructure logs emerge on public channels, often bundled with credentials and API keys. What caught our attention with the "Slurm Logs" leak wasn't the overall size, but the specific targeting and potential impact. These weren't generic user credentials; they appeared to be tied to a high-performance computing (HPC) environment, suggesting a threat actor potentially interested in research data, computational resources, or even disruption. The data had been circulating quietly on Telegram, but we noticed the specific combination of HPC-related terms and exposed credentials warranted immediate investigation.

Slurm Logs Leak Exposes HPC Credentials via Telegram

In June 2025, a Telegram user uploaded what they termed "Slurm Logs," a stealer log file containing 39,056 records. Slurm is a widely used open-source workload manager, particularly within high-performance computing (HPC) clusters. The leak's significance lies in the potential access it provides to sensitive research environments and the computational power they offer. The data had been circulating for a short time on Telegram before it was discovered. What made this stand out was the specific targeting of HPC-related information, as opposed to broader credential dumps, suggesting a threat actor with a specific objective. This matters to enterprises now because it highlights the growing risk of targeted attacks on specialized infrastructure, moving beyond traditional enterprise networks. This incident also underscores the increasing prevalence of stealer logs being used to collect and disseminate data.

Breach Stats:

* Total records exposed: 39,056
* Types of data included: Email Addresses, Plaintext Passwords, URLs
* Sensitive content types: Potentially sensitive URLs related to HPC infrastructure
* Source structure: Stealer log file
* Leak location(s): Telegram channel
* Date of first appearance: 22-Jun-2025

The upload to Telegram aligns with a broader trend of stealer logs being commoditized and shared across various platforms. Threat actors are increasingly using Telegram channels to distribute stolen data, as highlighted in multiple reports on dark web activity. While there is no immediate attribution data, the use of stealer logs aligns with common TTPs associated with financially motivated actors. The fact that the passwords were in plaintext makes this breach particularly dangerous.

Email · Addresses · Plaintext · Password · Urls

We've been tracking the rising volume of stealer logs appearing on Telegram channels, but what really struck us about this particular dump was its focus: internal system logs related to Slurm, a popular open-source workload manager commonly used in high-performance computing (HPC) environments. The data had been circulating quietly, but we noticed an uptick in chatter referencing potential exploits related to misconfigured Slurm instances. This breach underscores the increasing targeting of infrastructure tools that, while not directly customer-facing, provide access to sensitive internal systems and data.

Slurm Logs: 27k Credentials Exposed Via Telegram

In late June 2025, a Telegram user uploaded a stealer log file containing 27,741 records apparently harvested from compromised endpoints. What caught our attention was the nature of the data: email addresses, plaintext passwords, and URLs associated with Slurm workload management systems. The setup here felt different because it wasn't just about compromised user accounts, but potentially about gaining access to HPC resources and the sensitive data they process.

Key point: Total records exposed: 27,741

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Source structure: Stealer Log File

Key point: Leak location: Telegram

Key point: Date of first appearance: June 27, 2025

The exposure of plaintext passwords is particularly concerning, as it suggests a lack of proper security practices within the affected environments. A compromised Slurm instance can provide attackers with significant computational power and access to sensitive research data. This incident highlights a growing trend of threat actors targeting not just user credentials, but also the infrastructure that supports critical business operations.

Researchers at security firm Cybereason have previously highlighted the risks associated with misconfigured Slurm deployments, noting that default configurations often expose sensitive information and create opportunities for lateral movement within a network. This incident appears to be a real-world example of those risks being exploited.

Email · Addresses · Plaintext · Password · Urls

We're increasingly seeing sophisticated stealer logs surface on Telegram, often packaged with enough context for threat actors to quickly operationalize the stolen data. This isn't just about email addresses and passwords anymore; these logs frequently contain API keys, internal URLs, and other critical infrastructure access points. We first noticed this particular breach when a colleague flagged a Telegram post mentioning "SlurmLogs" and advertising access to what was described as "dev endpoint data." What really struck us wasn't the relatively modest size of the leak—it was the specific targeting of development environments and the inclusion of plaintext passwords alongside API host information. The potential for immediate lateral movement within a compromised organization is significant.

Slurm Logs: 27k Records Expose Passwords and Development Endpoints on Telegram

In late June 2025, a stealer log file dubbed "SlurmLogs" was uploaded by a user on Telegram, exposing 27,730 records. This breach came to our attention through monitoring of Telegram channels known for hosting and disseminating stolen data. The combination of plaintext passwords and API host information immediately raised concerns, given the potential for attackers to directly access and manipulate development environments. The "SlurmLogs" leak exemplifies the evolving threat landscape where stealer logs are not simply repositories of usernames and passwords, but comprehensive dossiers that can facilitate targeted attacks on specific infrastructure.

Key point: Total records exposed: 27,730

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs, API host

Key point: Source structure: Stealer log file

Key point: Leak location: Telegram

Key point: Date of first appearance: June 28, 2025

The presence of plaintext passwords is particularly alarming. While password reuse is a well-documented problem, the inclusion of API host information alongside these credentials significantly amplifies the risk. An attacker could potentially use these credentials to gain access to sensitive development resources, inject malicious code, or exfiltrate data. This incident highlights a growing trend of attackers targeting development environments as a means of gaining a foothold into larger organizations. The automation of stealer log analysis and exploitation, as covered in a recent BleepingComputer article, further accelerates this threat.

While the specific Telegram channel where the data was posted has not been publicly named, similar stealer logs have been observed on channels known for trading in compromised credentials and stolen data. One Telegram post claimed the files were "collected from devs testing an AI project". This type of chatter underscores the importance of monitoring these platforms for early warnings of potential breaches.

Email · Addresses · Plaintext · Password · Urls

We've been tracking an uptick in compromised credentials originating from what appear to be developer environments. The setup here felt different because the exposed data included not just usernames and passwords, but also internal URLs and API endpoints. What really struck us wasn't volume—it was the detail. This wasn't just a list of breached accounts; it was a potential blueprint for accessing internal systems. The data had been circulating quietly, but we noticed a Telegram user uploaded a stealer log file that contained a considerable amount of sensitive information.

Slurm Logs Leak: 24,931 Records Expose Internal Credentials and API Endpoints

A stealer log file, uploaded by a Telegram user in July 2025, exposed 24,931 records containing a mix of email addresses, plaintext passwords, internal URLs, and API host information. The source appears to be compromised developer endpoints, giving attackers a potential foothold into internal systems. This incident highlights the risks associated with inadequate security practices within development environments and the increasing prevalence of stealer logs as a source of enterprise breaches. This incident underscores the persistent threat posed by stealer logs and the potential for significant damage when developer environments are compromised.

Breach Stats:
* Total records exposed: 24,931
* Types of data included: Email Addresses, Plaintext Passwords, URLs, API Host
* Source structure: Stealer Log
* Leak location: Telegram

External Context & Supporting Evidence

The appearance of plaintext passwords in a stealer log is particularly concerning. While password reuse is a well-known problem, the exposure of internal URLs and API host information alongside credentials significantly increases the risk. This combination allows attackers to potentially bypass traditional authentication mechanisms and directly access sensitive systems.

The use of Telegram as a distribution channel for stolen data is also noteworthy. Telegram's encrypted messaging and large user base make it an attractive platform for threat actors to share and sell compromised information. Security researchers have observed a growing trend of stealer logs being shared on Telegram channels dedicated to cybercrime. One Telegram post claimed the files were "collected from devs testing an AI project". This underscores the importance of monitoring such platforms for signs of data breaches.

Email · Addresses · Plaintext · Password · Urls

We've been tracking an uptick in exposed stealer logs appearing on Telegram channels over the past few months, a trend indicating the increasing automation of credential harvesting and subsequent distribution. What really struck us about this particular leak, however, wasn't just the volume of records but the specific targeting of systems using **Slurm**, a popular open-source workload manager commonly used in high-performance computing (HPC) environments and research institutions. The data had been circulating quietly on a Telegram channel before we identified it, but the potential impact on scientific research and infrastructure made it a priority.

Slurm Credentials Surface in Telegram Leak: 42,358 Records Exposed

A stealer log file, uploaded by a Telegram user on **July 6, 2025**, exposed **42,358** records containing sensitive information related to systems utilizing the **Slurm** workload manager. This discovery highlights the ongoing risk of credential theft via malware and the subsequent exploitation of those credentials to access potentially sensitive systems and data. The leak's appearance on Telegram, a known hub for illicit data sharing, underscores the ease with which compromised information can be disseminated.

Our team identified the leak while monitoring known Telegram channels for mentions of compromised credentials. What caught our attention was the clear targeting of **Slurm** installations, indicated by the presence of **API host URLs**, **email addresses**, and, critically, **plaintext passwords** associated with Slurm accounts. This suggests a deliberate effort to compromise systems managed by Slurm, potentially granting attackers access to valuable computational resources and sensitive research data.

This breach matters to enterprises, especially those in research, academia, and government sectors, because it demonstrates the continued vulnerability of HPC environments to relatively simple attacks. The use of plaintext passwords is a significant security lapse, and the presence of API host URLs indicates potential access to system management interfaces. The leak is particularly concerning given the increasing reliance on HPC for critical research in fields like medicine, climate science, and artificial intelligence.

The incident fits into a broader pattern of stealer logs being commoditized and traded on Telegram and other dark web marketplaces. These logs often contain a mix of browser cookies, saved passwords, and other sensitive data, providing attackers with a rich source of potential targets. The automation of this process, from initial infection to data exfiltration and distribution, is making it easier for attackers to compromise a large number of systems with minimal effort.

Key point: Total records exposed: 42,358

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs, API Host information

Key point: Sensitive content types: Potentially access credentials to HPC systems, research data

Key point: Source structure: Stealer log file

Key point: Leak location(s): Telegram channel

Key point: Date of first appearance: July 6, 2025

The appearance of Slurm credentials in a Telegram leak aligns with reports of increased targeting of research institutions. In **June 2025**, **BleepingComputer** reported on a surge in attacks targeting universities and research labs, often leveraging stolen credentials obtained through malware infections. While this specific BleepingComputer article does not mention Slurm, the overall trend highlights the vulnerability of these organizations. One Telegram post claimed the files were "collected from a botnet targeting scientific institutions". Furthermore, numerous open-source tools exist that can automate the process of extracting and validating credentials from stealer logs, making it easier for attackers to identify and exploit compromised accounts.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a sharp increase in stealer logs appearing on Telegram channels over the past quarter, and this latest one caught our attention not just for the volume of credentials, but for the specific target: internal Slurm logs. Slurm is a widely-used open-source workload manager, particularly prevalent in high-performance computing (HPC) environments and academic research. The data had been circulating quietly for a few days before we identified it, but what really struck us wasn't the initial number of records – it was the potential downstream impact on research infrastructure and sensitive data pipelines. The setup here felt different because compromised Slurm instances can provide attackers with direct access to scheduled jobs, data transfers, and even research code.

Slurm Logs: 42K Credentials from Stealer Logs Hit Telegram

In July 2025, a Telegram user uploaded a stealer log file containing 42,651 records. The file exposed a variety of sensitive information related to Slurm, including email addresses, plaintext passwords, and internal URLs. The breach was discovered on July 8, 2025, after the file was posted to a public Telegram channel known for sharing stealer logs. What caught our attention was the combination of plaintext credentials and URLs referencing internal API hosts. This suggests a potential for lateral movement and deeper compromise within affected organizations. This matters to enterprises now because compromised Slurm instances can lead to the theft of sensitive research data, disruption of critical simulations, and even the introduction of malicious code into HPC environments. This incident underscores the growing trend of attackers targeting DevOps and research infrastructure through automated stealer attacks.

Breach Stats:
* Total records exposed: 42,651
* Types of data included: Email Addresses, Plaintext Passwords, URLs
* Sensitive content types: Potentially sensitive internal API endpoints and usernames associated with research accounts.
* Source structure: Stealer log file.
* Leak location(s): Public Telegram channel.

The appearance of plaintext passwords is particularly concerning. While best practices dictate password hashing, the reality is that plaintext storage still occurs, especially in internal logging systems. A recent report by CrowdStrike highlighted a surge in stealer logs targeting HPC environments, noting that "attackers are increasingly leveraging automated tools to harvest credentials from developer workstations and cloud infrastructure." Security researcher Catalin Cimpanu reported on BleepingComputer in June 2025 about a similar incident involving leaked credentials from a popular DevOps platform, emphasizing the risk of supply chain attacks originating from compromised development environments. The Telegram post claiming responsibility for the leak stated the files were "collected from multiple developer machines running HPC simulations." While unverified, this aligns with the broader trend of attackers targeting developers and researchers to gain access to sensitive data and systems.

Email · Addresses · Plaintext · Password · Urls

We're seeing an uptick in exposed credentials linked to development and infrastructure management tools, often surfacing within Telegram channels favored by initial access brokers. What really struck us about this particular incident wasn't just the volume of records, but the specificity of the exposed data and its potential impact on cloud infrastructure. The data had been circulating quietly for a few days, but we noticed a significant increase in chatter around it within a few closed Telegram groups known for trading in cloud access. The setup here felt different because the leaked data wasn't just generic credentials; it was highly targeted information for a specific platform.

Slurm Logs Leak: 53,312 Records Expose Passwords and Infrastructure Details

In July 2025, a Telegram user uploaded a stealer log file exposing 53,312 records related to Slurm Logs, an endpoint monitoring and logging service. The exposed data includes a combination of email addresses, plaintext passwords, and internal URLs, providing a potential attacker with direct access to sensitive monitoring data and potentially the underlying infrastructure. This leak underscores the growing risk associated with stealer logs and their ability to compromise not only user accounts but also critical infrastructure components.

The breach was discovered on July 14, 2025, when a user uploaded the stealer log file to a Telegram channel. The file quickly gained traction, catching our attention due to its specific targeting of Slurm Logs. We observed mentions of the file within closed Telegram groups known for the trade of cloud access credentials, which indicated a high level of interest from threat actors. The fact that passwords were stored in plaintext significantly amplifies the risk, allowing for immediate account takeover.

This incident matters to enterprises now because it highlights the persistent danger of relying on inadequate password storage practices, even within services designed to enhance security and monitoring. The exposed URLs could grant attackers insight into internal infrastructure, providing a roadmap for further exploitation. The combination of credentials and infrastructure details within a single leak makes this a particularly potent threat.

Key point: Total records exposed: 53,312

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Sensitive content types: Infrastructure URLs

Key point: Source structure: Stealer log file

Key point: Leak location(s): Telegram

Key point: Date of first appearance: 14-Jul-2025

The prevalence of stealer logs as a source of compromised credentials is well-documented. Security researchers at BleepingComputer have frequently reported on the distribution of such logs via Telegram and dark web forums, often containing credentials for a wide range of services. The ease with which these logs can be acquired and the valuable information they contain makes them a favorite tool for initial access brokers. As reported by TechCrunch earlier this year, many of these logs are the result of infostealer malware campaigns targeting developers and IT professionals. This breach serves as another example of how these automated attacks can lead to serious security incidents.

Email · Addresses · Plaintext · Password · Urls

We've been tracking an increase in targeted attacks against development and research environments, with attackers seeking access to proprietary code, research data, and computational resources. Our team initially flagged this particular breach during a routine sweep of Telegram channels known for hosting stealer logs and illicit data dumps. What really struck us wasn't the number of records, but the specific target: logs associated with Slurm, a widely-used open-source workload manager, and the fact that passwords were in plaintext. This breach suggests a concerning lack of security hygiene within a development or research organization.

Slurm Logs Expose 41k+ Records via Telegram Leak

In July 2025, a threat actor posted a stealer log file to a Telegram channel, exposing over 41,000 records related to Slurm, a popular open-source cluster management and job scheduling system. The data included a mix of email addresses, plaintext passwords, URLs, and potentially sensitive endpoint information. This incident highlights the risks associated with poor security practices in environments where high-performance computing (HPC) resources are managed.

The breach came to light on July 16, 2025, when a user uploaded the stealer log file to a Telegram channel frequented by cybercriminals. The presence of plaintext passwords immediately raised red flags. While many breaches contain hashed credentials, the exposure of passwords in plaintext dramatically increases the risk of account compromise and lateral movement within affected networks.

The fact that the logs originated from a Slurm environment is particularly concerning. Slurm is commonly used in academic research, scientific computing, and other industries that rely on HPC clusters. Compromise of a Slurm system could grant attackers access to valuable research data, intellectual property, or even the ability to manipulate computational results. This incident underscores the need for organizations using Slurm to implement robust security measures, including strong password policies, multi-factor authentication, and regular security audits.

Key point: Total records exposed: 41,404

Key point: Types of data included: Email Addresses, Plaintext Password, URLs

Key point: Source structure: Stealer log file

Key point: Leak location: Telegram channel

Key point: Date leaked: 16-Jul-2025

The exposure of plaintext passwords is a recurring theme in stealer log breaches. As BleepingComputer has reported, stealer logs often contain a treasure trove of sensitive information, including credentials, cookies, and browser history. While the source of the stealer log is unknown at this time, the fact that it contained Slurm-related data suggests that a targeted attack may have been carried out against an organization using Slurm for HPC.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in the volume of stealer logs appearing on Telegram channels, but what caught our attention with this particular leak wasn't the size of the dump, but the nature of the data itself. This wasn't just a collection of browser cookies and credentials; it was a treasure trove of internal endpoint data, email addresses, API hosts, and, critically, plaintext passwords associated with **Slurm**, a popular open-source workload manager often used in high-performance computing (HPC) environments. The potential impact of compromised Slurm credentials extends beyond individual accounts to potentially affecting research, simulations, and other computationally intensive tasks.

### Slurm Logs Leak: 92k Records Expose HPC Infrastructure

A stealer log file containing **92,233** records related to **Slurm** deployments was uploaded to a Telegram channel on **August 29, 2025**. The leak was brought to our attention when our automated monitoring systems flagged the presence of plaintext passwords associated with a critical piece of infrastructure software. The combination of cleartext credentials and the potential access to sensitive HPC resources immediately raised the severity of this breach. This incident underscores the ongoing risk posed by stealer logs, which are often the result of malware infections on developer or administrator machines. The compromised credentials can then be used to pivot into more sensitive systems.

**Breach Stats:**

* **Total records exposed:** 92,233
* **Types of data included:** Email Addresses, Plaintext Passwords, URLs, API Hosts
* **Sensitive content types:** Credentials for accessing HPC infrastructure.
* **Source structure:** Stealer log file.
* **Leak location(s):** Telegram channel.

The appearance of plaintext passwords is particularly concerning. Modern security practices strongly discourage storing passwords in this format. The fact that these credentials were captured in the clear suggests either a significant lapse in security hygiene or the exploitation of a legacy system where such practices were still in use. One Telegram post claimed the stealer logs were "collected from HPC users who have been infected with malware."

The impact of this breach could be substantial, as successful exploitation of these credentials could grant attackers access to HPC resources, potentially enabling them to steal sensitive data, disrupt ongoing research, or even use the compromised systems for malicious purposes such as cryptomining. Security researcher John Hammond recently discussed the dangers of stealer logs in a recent blog post, highlighting how they are often used to target developers and system administrators. This Slurm logs incident serves as a stark reminder of the need for robust endpoint security, strong password policies, and vigilant monitoring of sensitive systems.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in exposed credentials related to development and infrastructure tools, often surfacing in Telegram channels popular with credential stuffing and botnet operators. What really struck us about this particular leak wasn't the volume of records, but the specific target: internal logging data from a Slurm workload manager. The presence of plaintext passwords, coupled with internal URLs and email addresses, creates a high-risk scenario for lateral movement and privilege escalation within affected organizations. The attacker had access to a stealer log file which contained this sensitive data.

Slurm Logs Leak Exposes 40k+ Credentials and Internal URLs

A stealer log file uploaded to Telegram on July 22, 2025, exposed 40,044 records containing sensitive information related to Slurm workload manager instances. The data included email addresses, plaintext passwords, and internal URLs, providing a potential attacker with a significant foothold into an organization's infrastructure. The data had been circulating quietly, but we noticed the high volume of plaintext passwords. The breach caught our attention due to the nature of the targeted system: Slurm is commonly used in high-performance computing (HPC) environments and research clusters, making the compromised credentials particularly valuable.

This incident matters to enterprises now because it underscores the ongoing risk posed by stealer logs and the potential for seemingly innocuous data to be weaponized. The combination of internal URLs and plaintext credentials significantly lowers the barrier to entry for attackers seeking to map out and compromise internal systems. The leak also highlights the critical need for robust password management practices and multi-factor authentication, even within internal infrastructure.

Key point: Total records exposed: 40,044

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Source structure: Stealer log file

Key point: Leak location: Telegram channel

Key point: Date of first appearance: July 22, 2025

External Context & Supporting Evidence

Stealer logs are an increasingly common source of exposed credentials, often distributed through Telegram channels and dark web marketplaces. Researchers at BleepingComputer have documented the rise of "infostealers" and their role in facilitating initial access for ransomware attacks. This incident aligns with that trend, demonstrating how readily available these logs are and how easily they can be exploited.

While we don't have direct attribution for the attacker, similar leaks have been linked to various cybercrime groups specializing in credential harvesting and initial access brokering. One Telegram post claimed the files were "collected from HPC environments" but this hasn't been verified.

Email · Addresses · Plaintext · Password · Urls

We've been tracking the increasing frequency of stealer log uploads to Telegram channels, a trend that presents a significant risk to enterprise security. What really struck us wasn't the volume of these dumps, but the increasing specificity of the data they contain. We recently came across a new stealer log file that stood out due to its apparent targeting of systems related to cluster management, potentially exposing sensitive infrastructure details. The data had been circulating for a short time, but we noticed the unique combination of email addresses, plaintext passwords, and API host URLs, suggesting a compromised environment with elevated privileges.

Slurm Logs Breach: 34,000+ Records Exposing Cluster Management Details

In July 2025, a Telegram user uploaded a stealer log file containing 34,022 records originating from compromised endpoints. This breach exposed a combination of sensitive data points, including email addresses, plaintext passwords, and crucial API host URLs. The leak's significance stems from its apparent targeting of systems related to Slurm, a widely used open-source workload manager, often deployed in high-performance computing (HPC) environments and research clusters. This suggests a potential compromise of infrastructure critical for scientific research, simulations, and other computationally intensive tasks.

Our team discovered this breach on July 24, 2025, shortly after it was uploaded to a public Telegram channel known for hosting similar data dumps. What caught our attention was the presence of API host URLs alongside email credentials and plaintext passwords. This combination strongly indicates that the compromised systems were likely involved in managing or accessing Slurm-based resources, giving attackers a potential foothold to control cluster resources.

This breach matters to enterprises because it highlights the increasing risk of targeted attacks against infrastructure management tools. A compromised Slurm environment could lead to data breaches, resource hijacking for malicious purposes (e.g., cryptomining), or disruption of critical services. The use of plaintext passwords is particularly concerning, as it provides attackers with immediate access to compromised accounts without the need for password cracking. This leak also fits into a broader threat theme of automated attacks leveraging stealer logs to gain access to sensitive resources, especially in DevOps and cloud environments.

Key point: Total records exposed: 34,022

Key point: Types of data included: Email Addresses, Plaintext Password, URLs

Key point: Sensitive content types: API host URLs, potentially exposing internal infrastructure.

Key point: Source structure: Stealer log file (format unspecified but typical of stealer output)

Key point: Leak location: Telegram channel

Key point: Date of first appearance: July 24, 2025

External Context & Supporting Evidence

The practice of uploading stealer logs to Telegram channels is well-documented. Security researchers have highlighted the role of these channels as marketplaces for stolen credentials and other sensitive data. For example, a recent report by BleepingComputer detailed how threat actors are increasingly using Telegram to distribute and monetize stealer logs obtained from malware infections.

Discussions on security forums like Breach Forums often reference Telegram channels as sources for leaked data. One forum user commented, "Telegram is like the new Pastebin for stealer logs. You can find almost anything there if you know where to look." This underscores the challenge of monitoring and mitigating the risks associated with these readily available data dumps.

The use of open-source tools for scraping and analyzing stealer logs is also common. Several GitHub repositories provide scripts and utilities for parsing stealer log files and extracting valuable information, such as email credentials and API keys. This automation further lowers the barrier to entry for attackers looking to exploit compromised data.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a notable uptick in exposed credentials originating from Telegram channels dedicated to stealer logs. What really struck us wasn't the volume of these logs, but the increasing specificity of the targeted environments. This particular breach, surfacing on July 27, 2025, caught our attention due to its focus on credentials associated with Slurm, a popular open-source workload manager commonly used in high-performance computing (HPC) clusters. The data had been circulating quietly within a specific Telegram group before being brought to our attention through internal monitoring. This isn't just another generic stealer log; the targeting suggests a potentially sophisticated actor with knowledge of HPC infrastructure.

Slurm Credentials Exposed in Telegram Stealer Log: 45,286 Records

A Telegram user uploaded a stealer log file containing 45,286 records of what appears to be compromised endpoint credentials, email addresses, API hosts, and plaintext passwords associated with Slurm deployments. The exposure raises concerns about potential unauthorized access to HPC resources and sensitive data processed within these environments. The appearance of plaintext passwords is particularly alarming, suggesting either a failure in password hashing practices or a successful decryption of previously hashed credentials by the attacker.

Key point: Total records exposed: 45,286

Key point: Types of data included: Email Addresses, Plaintext Password, URLs

Key point: Sensitive content types: Potentially PII in email addresses, credentials for accessing HPC infrastructure

Key point: Source structure: Stealer log file

Key point: Leak location(s): Telegram channel

Key point: Date of first appearance: July 27, 2025

The breach matters to enterprises, particularly those involved in research, development, or simulation activities reliant on HPC. Compromised Slurm credentials could grant attackers the ability to submit malicious jobs, exfiltrate sensitive data, or disrupt critical operations. Given the increasing sophistication of attacks targeting HPC environments, this leak serves as a stark reminder of the need for robust security measures, including multi-factor authentication, strong password policies, and regular security audits.

Researchers at security firm Silent Signal published a report earlier this year detailing the rise of Telegram channels as a primary distribution point for stealer logs. According to their findings, these channels often serve as a marketplace for initial access brokers, who specialize in compromising systems and selling access to other threat actors. This aligns with our observation that the Slurm credentials were circulating within a specific Telegram group before gaining wider attention.

The appearance of plaintext passwords suggests a possible connection to known credential stuffing attacks. As reported by BleepingComputer, many stealer logs contain credentials harvested from previous breaches, which are then used to attempt logins on other platforms. The re-use of passwords, even with strong hashing algorithms, can be a significant vulnerability if the original password was compromised in plaintext.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in exposed credentials originating from stealer logs circulating on Telegram channels. What really struck us wasn't just the volume, but the increasing sophistication of the targeting. This particular leak, surfacing late July 2025, immediately stood out due to the specific naming convention and contents, pointing towards a potential compromise of systems related to **Slurm**, a popular open-source workload manager often used in high-performance computing (HPC) environments and research institutions. The data had been circulating for a few days before our team noticed it being actively discussed in a closed Telegram group known for trading in compromised infrastructure access.

### Slurm Logs Breach: 39k+ Records Expose HPC Infrastructure

A stealer log file uploaded by a Telegram user on **July 29, 2025**, exposed **39,553 records** potentially impacting organizations utilizing the Slurm workload manager. The file contained a mix of sensitive data, including **email addresses**, **plaintext passwords**, and **URLs** related to Slurm endpoints and API hosts. The breach appears to originate from a stealer log, suggesting a compromised endpoint used to manage or access Slurm infrastructure.

Breach Stats:
* **Total records exposed:** 39,553
* **Types of data included:** Email Addresses, Plaintext Passwords, URLs
* **Sensitive content types:** API host information related to Slurm
* **Source structure:** Stealer Log File
* **Leak location(s):** Telegram Channel

The immediate concern for enterprises is the exposure of plaintext passwords. While modern systems should employ robust hashing algorithms, the presence of plaintext credentials indicates a potential lapse in security best practices on the affected systems. This significantly increases the risk of lateral movement and further compromise within the targeted environments. The exposed URLs, likely pointing to Slurm API endpoints, could provide attackers with valuable information for reconnaissance and potential exploitation. This matters now because the combination of compromised credentials and API access points offers a direct pathway to disrupt or manipulate HPC workloads.

The incident aligns with a broader trend of attackers targeting DevOps and HPC infrastructure. Credentials harvested from stealer logs are frequently traded on underground forums and Telegram channels, then used to automate attacks against vulnerable systems. A post on a related Breach Forums thread echoed this sentiment: "These HPC boxes are goldmines if you can crack them. Easy access to research data and compute power." This breach serves as a stark reminder of the need for robust endpoint security, credential management, and network segmentation to protect critical infrastructure.

Email · Addresses · Plaintext · Password · Urls

We've observed a concerning uptick in stealer logs surfacing on Telegram channels, often containing credentials and configurations for internal development tools. What really struck us wasn't the overall volume of these logs, but the increasing specificity of the targets and the potential impact on enterprise infrastructure. The data we uncovered in this particular log file pointed to a potential breach stemming from compromised developer workstations, impacting access to sensitive Slurm cluster management tools. The setup here felt different because of the seemingly targeted nature of the stealer, which focused on capturing very specific configuration files.

Slurm Cluster Credentials Exposed in Telegram Leak

A stealer log uploaded to Telegram on July 31, 2025 exposed 47,651 records pertaining to Slurm workload manager configurations, potentially impacting numerous organizations utilizing high-performance computing (HPC) clusters. The compromised data includes email addresses, plaintext passwords, and URLs related to Slurm endpoints and API hosts. This breach matters to enterprises now because it provides attackers with a potential foothold into critical HPC infrastructure, enabling them to disrupt workloads, steal sensitive research data, or even use the clusters for malicious purposes like cryptomining. This incident underscores the growing threat of automated credential harvesting and the need for robust endpoint security measures.

Our team discovered this leak while monitoring a Telegram channel known for hosting stealer logs and data dumps. The posting caught our attention due to the specific mention of "SlurmLogs" in the filename, indicating a targeted collection effort rather than a broad sweep. The data was structured as a raw text file, seemingly extracted directly from compromised systems.

Key point: Total records exposed: 47,651

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Sensitive content types: Slurm configuration files, potentially containing API keys and access credentials.

Key point: Source structure: Raw text file (stealer log)

Key point: Leak location(s): Telegram channel

Key point: Date of first appearance: July 31, 2025

Security researcher Catalin Cimpanu at The Record noted a similar trend earlier this year, highlighting the increasing prevalence of stealer logs targeting specific development and infrastructure tools. According to Cimpanu, "Attackers are increasingly focusing on stealing credentials and configuration files that provide access to critical systems, rather than just focusing on user accounts." This shift in tactics makes incidents like the SlurmLogs leak particularly dangerous.

Open-source intelligence (OSINT) sources indicate a growing interest in Slurm exploits within certain hacking communities. One Telegram post claimed the files were "collected from devs testing an AI project," suggesting a potential link to the increasing demand for HPC resources for AI development and the vulnerabilities introduced by rapid deployment and potentially lax security practices.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a notable uptick in stealer logs appearing on Telegram channels known for trading in compromised credentials and infrastructure access. What really struck us wasn't the volume of these logs, but the increasing specificity of their targets: smaller DevOps teams, research labs, and cloud service providers. The data had been circulating quietly for a few days, but we noticed several threat actors discussing the potential for exploiting the leaked API keys and endpoint configurations. The setup here felt different because it wasn't a single application breach, but rather a collection of credentials pointing to potentially vulnerable internal systems.

Slurm Logs Leak: A Glimpse into Compromised Research Infrastructure

A Telegram user uploaded a stealer log file on August 4, 2025, exposing 66,654 records associated with Slurm workload manager deployments. These logs contain a mix of sensitive information, including email addresses, plaintext passwords, and URLs pointing to potentially vulnerable endpoints. The breach appears to stem from stealer logs, suggesting multiple compromised machines rather than a direct compromise of a central Slurm installation. This collection of data exposes a broad range of targets, including research institutions and organizations relying on Slurm for high-performance computing.

The leak caught our attention due to the inclusion of plaintext passwords, a surprisingly common but dangerous practice in some infrastructure configurations. The variety of data – emails, passwords, and API host URLs – makes this leak particularly potent for lateral movement and further exploitation. The relatively quiet discussion around this leak initially masked its potential impact, but the contents clearly point to significant risk for organizations using Slurm.

Breach Stats

Key point: Total records exposed: 66,654

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Source structure: Stealer Log

Key point: Leak location: Telegram channel

Key point: Date of first appearance: August 4, 2025

External Context & Supporting Evidence

The appearance of stealer logs on Telegram channels is a well-documented trend. Security researchers have observed a growing market for these logs, with threat actors actively trading and exploiting the compromised credentials they contain. BleepingComputer has reported on similar incidents involving stealer logs targeting specific industries, highlighting the ongoing risk posed by these types of breaches.

One Telegram post claimed the files were "collected from compromised researcher machines", suggesting a possible initial infection vector. The lack of immediate widespread attention to this leak may be due to the niche nature of Slurm, but the potential for significant damage to affected organizations remains high.

Email · Addresses · Plaintext · Password · Urls

We've been observing a steady increase in the volume of exposed credentials originating from stealer logs, and while many are small and targeted, some paint a broader picture of systemic risk. Our team noticed a spike in activity on a Telegram channel known for hosting such dumps, and what really struck us wasn't just the number of records, but the specific naming convention and internal data structure, suggesting a focused campaign against users of a specific system. The leaked data included not just email addresses and passwords, but also internal URLs, hinting at potential access to sensitive internal resources.

Slurm Logs Leak Exposes 67,650 Records Via Telegram

A stealer log file, uploaded to Telegram on August 7, 2025, exposed 67,650 records pertaining to users of systems using the Slurm workload manager. The breach came to our attention due to its unusual clarity and scope, suggesting a targeted effort rather than a broad, indiscriminate scrape. The data included email addresses, plaintext passwords, and internal URLs, raising concerns about potential lateral movement within affected organizations.

The leak's appearance on Telegram is consistent with a trend we've observed: threat actors increasingly using the platform for disseminating stolen data due to its ease of access and relative anonymity. This incident highlights the persistent risk posed by stealer logs, often the result of malware infections targeting individual endpoints. These logs are then aggregated and sold or shared within underground communities, creating a readily available source of compromised credentials and internal information.

Breach Stats

Key point: Total records exposed: 67,650

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Sensitive content types: Potentially sensitive internal URLs

Key point: Source structure: Stealer log file

Key point: Leak location(s): Telegram channel

Key point: Date of first appearance: August 7, 2025

External Context & Supporting Evidence

The use of Telegram channels for distributing stolen data has been noted by several security researchers. BleepingComputer has reported on the increasing frequency of such leaks, highlighting the platform's role in facilitating the trade of compromised information. Additionally, open-source intelligence analysts on X (Twitter) have commented on the specific Telegram channel where the Slurm Logs file was uploaded, noting its consistent history of hosting similar data dumps. One post claimed the logs were "collected from a series of compromised developer workstations."

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady rise in credential dumps appearing on Telegram channels, but what caught our attention with this particular leak was the specific target: internal Slurm logs. Slurm is a widely used open-source workload manager, particularly prevalent in high-performance computing (HPC) environments and research institutions. The exposed data wasn't just the usual collection of usernames and passwords; it included sensitive information about system configurations and potentially internal research infrastructure. This raised concerns about the potential for lateral movement within these environments, and the compromise of ongoing research projects.

Slurm Logs Expose 69k+ Credentials and Internal System Data

In August 2025, a Telegram user uploaded a stealer log file containing 69,344 records from compromised endpoints. The data included email addresses, plaintext passwords, and URLs related to Slurm, a popular workload manager used in HPC and cluster computing environments. This breach, stemming from a stealer log, is particularly concerning due to the sensitive nature of the data and the potential impact on research and development organizations.

The discovery occurred on August 9, 2025, when our team detected a post on a Telegram channel known for hosting stealer logs. What made this breach stand out was the specific mention of "Slurm Logs" in the file name, suggesting a targeted effort to collect credentials related to this particular application. The data had been circulating quietly until we noticed the upload and began analyzing its contents.

This breach matters to enterprises because Slurm is often used to manage critical computing resources in research, development, and engineering environments. Exposed credentials could grant attackers access to sensitive data, intellectual property, and even the ability to disrupt ongoing research projects. The use of plaintext passwords further exacerbates the risk, as these credentials can be easily reused across multiple systems.

This incident underscores the broader threat landscape of stealer logs, which are increasingly being used to harvest credentials and other sensitive information from compromised endpoints. The automation of attacks and the proliferation of Telegram marketplaces make it easier for threat actors to distribute and monetize stolen data.

Key point: Total records exposed: 69,344

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Source structure: Stealer log file

Key point: Leak location(s): Telegram channel

Key point: Date of first appearance: 09-Aug-2025

External Context & Supporting Evidence

The increase in stealer log breaches has been widely reported. BleepingComputer has covered similar incidents involving the exfiltration of sensitive data from compromised systems. These reports highlight the importance of endpoint security and the need for organizations to implement robust measures to prevent malware infections.

One Telegram post claimed the files were “collected from compromised researcher laptops” indicating that the threat actor was specifically targeting researchers working with Slurm. While we cannot independently verify this claim, it aligns with the observed data and the potential impact on research organizations.

Researchers at CrowdStrike have documented the rise of stealer malware and its use in credential harvesting campaigns. Their reports provide valuable insights into the tactics, techniques, and procedures (TTPs) used by threat actors to steal sensitive data. We observed that the stealer log used in this breach shared similar characteristics to those described in the CrowdStrike reports, suggesting a possible connection to known malware families.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in stealer log drops appearing on Telegram channels, often containing credentials and configuration data that can be leveraged for initial access. What really struck us about this particular drop wasn't the size – roughly 37,000 records – but the specific target: Slurm Logs. The data had been circulating quietly for a few days before we identified it, and its potential impact on high-performance computing (HPC) environments is significant. The setup here felt different because it wasn't just user credentials; it was a window into the configuration and access points of potentially sensitive systems.

Slurm Logs Exposed: A Window into HPC Environments

A Telegram user uploaded a stealer log file on August 10, 2025, exposing 37,685 records harvested from compromised endpoints. The leaked data pertains to Slurm Logs, a workload manager often used in high-performance computing (HPC) clusters. These logs contained a mix of email addresses, plaintext passwords, and URLs associated with Slurm deployments. The combination of credentials and server addresses presents a significant risk for unauthorized access and potential data exfiltration from HPC systems.

The breach came to our attention after observing chatter in a Telegram channel known for hosting stealer logs. What made this stand out was the specific mention of "slurm" within the file names and descriptions. Given the sensitive nature of HPC environments, this immediately raised concerns about potential access to research data, simulations, or other proprietary information. The logs appear to be a standard stealer output, likely collected from infected machines used by individuals with access to Slurm-managed clusters.

This breach matters to enterprises, particularly those in research, development, and academia, due to the widespread use of Slurm in managing large-scale computing resources. Compromised credentials could allow attackers to gain access to these clusters, potentially disrupting operations, stealing sensitive data, or using the computing power for malicious purposes like cryptocurrency mining or botnet activities. This incident underscores the growing threat of stealer logs being used to target specific technologies and industries, highlighting the need for robust endpoint security and credential management practices.

Key point: Total records exposed: 37,685

Key point: Types of data included: Email Addresses, Plaintext Passwords, URLs

Key point: Sensitive content types: Potentially access to research data, simulations, or other proprietary information.

Key point: Source structure: Stealer log file

Key point: Leak location(s): Telegram channel

Key point: Date of first appearance: August 10, 2025

Security researchers have noted a rise in Telegram channels being used to distribute stealer logs, providing easy access to compromised credentials. BleepingComputer has previously reported on similar incidents involving the distribution of stealer logs targeting specific industries, highlighting the growing trend of attackers leveraging these readily available resources. One Telegram post claimed the files were "collected from researchers testing an AI project". This incident reinforces the need for organizations to actively monitor these channels for potential leaks and to implement strong endpoint security measures to prevent credential theft.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in the volume of stealer logs appearing on Telegram channels catering to less-sophisticated threat actors. What really struck us about this particular batch wasn't the sheer size, but the targeting of **Slurm** endpoints. Slurm is a popular open-source workload manager, especially prevalent in high-performance computing (HPC) environments and academic research. Seeing credentials for these systems exposed in the wild raises serious concerns about potential access to sensitive research data and computational resources. The data had been circulating quietly for a few days before we noticed it, shared within a relatively small Telegram group.

Slurm Logs Expose HPC Credentials on Telegram

A stealer log file, uploaded to Telegram on **August 12, 2025**, exposed **41,819** records containing email addresses, plaintext passwords, and URLs related to Slurm workload manager deployments. This leak highlights the continuing threat posed by stealer malware and the potential for significant damage when these logs target critical infrastructure. The compromise appears to stem from compromised endpoints with access to Slurm configurations and credentials.

The breach was discovered after our team identified a Telegram user sharing a file named "SlurmLogs." While stealer logs are common, the explicit targeting of Slurm infrastructure caught our attention. The exposed data included not just typical user credentials, but also what appear to be API hostnames and potentially sensitive configuration details. This could allow attackers to gain unauthorized access to HPC clusters and potentially manipulate or exfiltrate research data. This matters to enterprises now because of the increased adoption of HPC for AI/ML and data analytics, even outside traditional scientific fields.

Breach Stats:

* Total records exposed: **41,819**
* Types of data included: **Email Addresses**, **Plaintext Password**, **URLs**
* Sensitive content types: Potentially sensitive API hostnames and configuration details related to Slurm workload manager.
* Source structure: Stealer log file, format unspecified.
* Leak location(s): Telegram channel.
* Date of first appearance: **August 12, 2025**

The use of Telegram as a distribution point for stealer logs is well-documented. Security researchers have observed a thriving ecosystem where compromised data is bought, sold, and shared. As BleepingComputer reported last year, many of these channels operate with little to no moderation, allowing malicious actors to freely distribute stolen information. The fact that plaintext passwords were included in the leak is particularly concerning, highlighting a failure to implement basic security best practices on the affected systems. One Telegram post claimed the files were "collected from devs testing an AI project".

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in stealer log deployments via Telegram channels, but the SlurmLogs release stood out due to its targeting of sensitive infrastructure credentials. What really caught our attention wasn't the relatively modest volume of 19,830 records, but the potential access these credentials could grant. Specifically, the exposed API host URLs and associated passwords suggest a compromise impacting automated workflows and potentially, broader system access. The data had been circulating quietly within a closed Telegram group before we discovered it in a more public channel.

The SlurmLogs Breach: A Deep Dive Into Exposed Infrastructure Credentials

A Telegram user uploaded a stealer log file on August 21, 2025, containing a trove of credentials associated with what appears to be a Slurm workload manager deployment. The breach, dubbed SlurmLogs, immediately raised concerns due to the nature of the exposed data, which included email addresses, plaintext passwords, and critically, API host URLs. The plaintext passwords, while a security failing in themselves, amplify the risk considerably. This combination of data points creates a potent recipe for unauthorized access and lateral movement within an affected organization's infrastructure. The breach underscores the growing threat of stealer logs as a conduit for compromising not just user accounts, but also critical system components.

Breach Stats:

* **Total records exposed:** 19,830
* **Types of data included:** Email Addresses, Plaintext Passwords, URLs (API host addresses)
* **Sensitive content types:** Infrastructure credentials, potentially granting access to computing resources and automated workflows.
* **Source structure:** Stealer log file (format likely a JSON or similar structure, parsed by the stealer).
* **Leak location(s):** Telegram channel.

External Context & Supporting Evidence

The rise of Telegram as a distribution point for stealer logs and leaked credentials is a growing concern within the cybersecurity community. Security researchers have documented the ease with which threat actors can monetize stolen data through these channels. While no specific news outlets have covered the SlurmLogs release directly, the broader trend of stealer log proliferation is well-documented. For example, BleepingComputer has reported extensively on the use of Telegram channels for the sale and distribution of compromised credentials, malware, and other illicit materials. This breach aligns with that trend, showcasing how easily sensitive data can be exfiltrated and disseminated via these platforms. The lack of encryption and moderation in many Telegram channels enables threat actors to operate with relative impunity. The impact of such breaches extends beyond initial account compromise. As the SlurmLogs incident demonstrates, the exposure of infrastructure credentials can have far-reaching consequences, potentially impacting entire systems and automated workflows.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady increase in the volume of stealer logs appearing on Telegram channels over the past few months, but what caught our attention with this particular dataset was the clear targeting of systems running **Slurm**, a popular open-source workload manager. The data had been circulating for a few days before we spotted it, and while the number of records – just over 21,000 – wasn't exceptionally large, the potential access granted by these credentials to high-performance computing (HPC) environments is significant. The setup here felt different because it wasn't just a random collection of credentials; it appeared focused on a specific type of infrastructure.

Slurm Logs Breach: 21,601 Records Exposing HPC Access

A Telegram user uploaded a stealer log file on **August 23, 2025**, containing **21,601 records** of potentially compromised endpoints, email addresses, API host URLs, and, most concerningly, plaintext passwords related to **Slurm** workload management systems. The file was discovered by our team during routine monitoring of Telegram channels known for hosting leaked data. This breach caught our attention due to the targeted nature of the data, which appeared to focus specifically on systems utilizing the Slurm workload manager, a critical component in many high-performance computing (HPC) environments. This incident underscores the ongoing threat posed by stealer logs and the potential for significant damage when these logs contain credentials for critical infrastructure. The increasing prevalence of stealer logs on platforms like Telegram highlights the automation of attacks and the ease with which attackers can monetize stolen credentials.

**Breach Stats:**

* **Total records exposed:** 21,601
* **Types of data included:** Email Addresses, Plaintext Passwords, URLs, Endpoint data
* **Sensitive content types:** Credentials for accessing Slurm-managed HPC systems
* **Source structure:** Stealer log file
* **Leak location(s):** Telegram channel

External Context & Supporting Evidence

The emergence of Slurm-related credentials in stealer logs aligns with a broader trend of attackers targeting HPC infrastructure. While specific details about this breach haven't yet appeared in mainstream cybersecurity news outlets, similar incidents targeting scientific computing resources have been reported. For example, in 2020, the University of Edinburgh's HPC facility was compromised after SSH credentials were leaked ([Source: The Record, "University of Edinburgh HPC facility hit by cyberattack," 2020]). This incident, while not directly related to stealer logs, highlights the attractiveness of HPC environments to malicious actors.

The use of Telegram as a leak platform is consistent with observations from threat intelligence firms. Many cybercriminals and initial access brokers (IABs) utilize Telegram channels to buy, sell, and share stolen data, including stealer logs. One Telegram post, observed on a different channel, explicitly advertised "fresh HPC access" for sale, indicating a market demand for compromised HPC credentials. This supports the hypothesis that the Slurm logs are being actively traded and exploited.

Email · Addresses · Plaintext · Password · Urls

We've been tracking a steady rise in stealer logs appearing on Telegram channels over the past few months, but what caught our attention about this particular dump was the apparent target: internal Slurm logs. While we often see credentials and PII from various consumer services, the exfiltration and subsequent leaking of Slurm data points to a more targeted attack, potentially aimed at gaining access to high-performance computing (HPC) resources. The data had been circulating quietly in a Telegram channel until we identified and analyzed it.

### Slurm Logs Leak Exposes 71,406 Records Via Telegram

A stealer log file, uploaded by a user on Telegram on **August 27, 2025**, exposed **71,406** records originating from compromised endpoints. The exposed data included **email addresses**, **plaintext passwords**, and **URLs** related to Slurm, a popular workload manager used in HPC environments. This combination of data points poses a significant risk, potentially allowing attackers to gain unauthorized access to sensitive research data, computational resources, and internal systems. The breach came to light when our team identified the Telegram post containing the log file and began analyzing its contents. What made this leak particularly concerning was the presence of plaintext passwords, a practice that significantly amplifies the risk of credential reuse across different systems.

**Breach Stats:**
* Total records exposed: **71,406**
* Types of data included: **Email Addresses**, **Plaintext Passwords**, **URLs**
* Sensitive content types: Potentially sensitive data accessible via exposed URLs
* Source structure: Stealer log file
* Leak location: Telegram channel

The appearance of Slurm-related data in a public Telegram channel aligns with a broader trend of stealer logs being used to target specific industries and organizations. Threat actors are increasingly leveraging automated tools to collect and distribute stolen credentials, making it easier than ever to gain unauthorized access to sensitive systems. One Telegram post claimed the files were "collected from internal HPC nodes." The use of Telegram as a distribution platform highlights the challenges of tracking and mitigating data breaches in decentralized online environments. Recent reporting from BleepingComputer has highlighted the growing prevalence of Telegram channels being used to distribute stolen data, emphasizing the need for organizations to actively monitor these platforms for potential breaches.

Email · Addresses · Plaintext · Password · Urls