TXT Cloud – LOGS_900PCS – 9 October 2025 uploaded by a Telegram User

We noticed a concerning upload on October 8th, 2025, originating from a Telegram user, which appears to be a compilation of stealer logs. The dataset, labeled "TXT Cloud – LOGS_900PCS," contains a significant volume of sensitive endpoint and authentication data. What struck us immediately was the inclusion of plaintext passwords alongside email addresses and associated URLs, indicating a direct compromise of user credentials rather than a more sophisticated credential stuffing attack.

The breach, discovered on October 8th, 2025, through an analysis of publicly available stealer log dumps, exposed 35,045 records. The leaked data types are primarily email addresses, plaintext passwords, and associated URLs. The source structure suggests these logs were exfiltrated from compromised endpoints, likely through malware designed to harvest credentials. The implications are severe, as plaintext passwords offer attackers direct access to user accounts across various services, potentially leading to further downstream compromises. The leak locations are not explicitly defined within the log file structure itself, but the nature of stealer logs points to individual endpoint infections as the primary vector.

While this specific incident doesn't appear to have garnered widespread media attention, the underlying threat of stealer malware remains a persistent concern. Research from cybersecurity firms like Mandiant and CrowdStrike consistently highlights the prevalence of credential harvesting malware, which often targets web browsers and other applications to steal stored credentials. The ease with which such logs can be aggregated and shared on platforms like Telegram underscores the need for robust endpoint security and vigilant monitoring of emerging data leak channels.