In June 2025, a telegram user uploaded a stealer log file that exposed 26532 records of endpoints, email, API host and passwords.

Email · Addresses · Plaintext · Password · Urls

We're seeing a concerning uptick in credentials and API keys exposed through stealer logs circulating on Telegram channels. This latest incident, surfaced by our team during routine monitoring of those channels, highlights the persistent threat posed by compromised user devices and the ease with which sensitive data can be aggregated and disseminated. What really struck us wasn't necessarily the volume of records involved in this particular leak, but the clear and present danger of plaintext passwords being exposed alongside associated URLs, making it trivial for malicious actors to gain immediate access to affected accounts and services.

NewWlfrCloud Breach: 40k+ Records Exposed Via Telegram

In June 2025, a Telegram user uploaded a stealer log revealing 40,865 records originating from NewWlfrCloud. The leaked data includes email addresses, plaintext passwords, and associated URLs. The simplicity of the password storage – plaintext, rather than hashed and salted – immediately elevated the risk associated with this breach, making it trivial to weaponize the exposed credentials.

Key point: Total records exposed: 40,865

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: June 15, 2025

This breach underscores the ongoing issue of stealer logs as a conduit for credential compromise. These logs, often the result of malware infections on user devices, are aggregated and sold or shared on platforms like Telegram, creating a readily available pool of compromised data. The risk to enterprises lies in the potential for account takeover, lateral movement within networks, and the compromise of sensitive data stored in cloud services accessible via the exposed credentials.

The prevalence of stealer logs on Telegram is well-documented. Security researchers have repeatedly highlighted the platform as a haven for cybercriminals trading in compromised credentials and other illicit data. A recent report by BleepingComputer detailed how easily threat actors can acquire and utilize stealer logs for malicious purposes, emphasizing the need for organizations to proactively monitor for exposed credentials and implement robust account security measures.

Email · Addresses · Plaintext · Password · Urls