Is Your Email Among 57,023 Logins in the Vidar Part 1 Leak?

Could your inbox be one of 57,023 exposed logins? HEROIC analysts reviewed a stealer log named Vidar Private 2 TG ArhontCorp.part1, uploaded to a Telegram channel on August 19, 2026, containing that many records, each pairing an email address with a plaintext password and the site it was used on. Scanning your email is the only way to answer that question with certainty.

Why This Is Dangerous

None of the passwords in this set were encrypted, so every one of them is readable the instant the file is opened. A set this large, over fifty-seven thousand entries, gives whoever holds it a wide pool to work through with automated tools, testing each pair in bulk rather than one at a time.

• Email addresses
• Plaintext passwords
• URLs tied to each saved login

The bigger the file, the more likely it is that at least some passwords are still valid somewhere else, since people rarely use a different password for every account. A single working login can be enough to reach an inbox, and from there, reset links can unlock accounts far beyond the one that was originally exposed.

A stealer log is created by malware running on an infected computer, quietly gathering the usernames, passwords, and URLs that a browser had saved. Nothing about it required a company's systems to be breached; the entire set traces back to individual machines that were compromised one at a time.

Search This File for Your Email

Scan your email now to check it against this file and other known exposures. If it turns up, change that password immediately, and everywhere else you reused it, whether the account is personal or tied to your job.