UP_DAISYCLOUD-CHAMPIONING – 12_JULY_5427_ON_CHANNEL uploaded by a Telegram User

We've been tracking an uptick in stealer logs surfacing on Telegram channels, but what caught our attention with this particular dump was the unusually clear naming convention and the apparent origin. The file, titled **UP_DAISYCLOUD-CHAMPIONING – 12_JULY_5427_ON_CHANNEL**, suggested a targeted collection effort, rather than a broad sweep. While the number of records, **234,852**, isn't the largest we've seen, the presence of plaintext passwords coupled with API host information significantly elevates the risk for affected organizations. The explicit naming and Telegram channel origin also suggest a lower barrier to entry for threat actors looking to exploit this data.

DaisyCloud Credentials Exposed in Telegram Leak

A stealer log file, uploaded to Telegram on **July 12, 2025**, exposed **234,852** records apparently associated with a service named **DaisyCloud**. The file contained a mix of email addresses, plaintext passwords, and URLs, suggesting compromised endpoint credentials. The data’s presence on Telegram, a platform known for hosting illicit data dumps, raises concerns about its widespread availability and potential for misuse in credential stuffing attacks and account takeovers.

The file was discovered by our team during routine monitoring of Telegram channels known for hosting stolen credentials. The naming convention, specifically the "CHAMPIONING" string and "ON_CHANNEL" suffix, raised a flag. It suggests a deliberate effort to collect and categorize the stolen data, potentially for sale or targeted attacks. The presence of plaintext passwords is particularly concerning, given the ease with which they can be exploited.

This breach matters to enterprises because it highlights the continued threat posed by stealer logs and the potential for sensitive information to be exposed on readily accessible platforms like Telegram. The combination of email addresses, passwords, and URLs could allow attackers to gain access to internal systems and data. Furthermore, the fact that passwords were stored in plaintext suggests a lack of basic security practices on the part of the affected service.

• Total records exposed: 234,852
• Types of data included: Email Addresses, Plaintext Passwords, URLs
• Sensitive content types: Potentially sensitive URLs, depending on the service
• Source structure: Stealer log file
• Leak location(s): Telegram channel
• Date of first appearance: July 12, 2025

Stealer logs have become a significant source of compromised credentials. As reported by various sources, including BleepingComputer, the proliferation of malware designed to steal credentials from infected systems has led to a surge in the availability of these logs on underground forums and Telegram channels. The ease with which these logs can be obtained and exploited makes them a valuable resource for attackers looking to gain unauthorized access to systems and data. The use of Telegram as a distribution platform further lowers the barrier to entry, allowing less sophisticated actors to participate in credential-based attacks.