The TXT Cloud LOGS_900PCS Leak Could Unlock Your Email and Bank

We noticed a concerning upload on a public Telegram channel on October 26, 2025, originating from a user identified as "LOGS_900PCS." This file, dated October 25, 2025, contained a significant volume of what appears to be compromised endpoint data. What struck us immediately was the inclusion of plaintext passwords alongside email addresses and API host URLs, indicating a direct compromise of user credentials and potentially sensitive application access points. The sheer volume, while not astronomical, coupled with the nature of the exposed data, warrants immediate attention due to the high risk of credential stuffing and unauthorized access to connected services.

The breach, categorized as a stealer log compromise, surfaced via a Telegram upload containing 15,197 records. The data comprises email addresses, plaintext passwords, and associated URLs, likely representing API hosts or service endpoints. This suggests the compromise originated from a malware infection, specifically a credential stealer, on end-user devices. The log file format implies a direct exfiltration of credentials, bypassing any hashing or encryption mechanisms that might have been in place. The immediate implication is the potential for attackers to leverage these credentials for unauthorized access to email accounts, internal applications, or any service where these credentials were reused. The source structure indicates a collection of individual endpoint compromises rather than a single large-scale database breach.

While this specific incident has not yet garnered widespread media attention, the proliferation of stealer logs on public forums is a well-documented phenomenon. Threat intelligence reports from various cybersecurity firms, such as Mandiant and CrowdStrike, frequently highlight the ongoing threat posed by infostealers and their role in enabling further attacks, including ransomware deployment and account takeovers. The ease with which such logs are shared on platforms like Telegram contributes to a persistent landscape of readily available compromised credentials, impacting individual users and, by extension, the organizations they are affiliated with.