Dark Web Alert: 3,180 Mail.com Logins Found in Stealer Log

On January 21, 2023, dark web monitoring turned up a stealer log labeled "Mail.com," uploaded to Telegram by a user trading in stolen credentials. The file contains 3,180 records of Mail.com email addresses, plaintext passwords, and the login URLs tied to them. This is not a hack of Mail.com's own servers. It's a collection of Mail.com account logins stolen from individual users' infected devices and then surfaced on the dark web.

Why a Dark Web Find Like This Matters

Stealer logs like this one rarely make headlines because no single company was "hacked." Instead, malware sitting on ordinary people's computers quietly copied their saved Mail.com login and password, and an attacker packaged those records for distribution. Dark web intel channels like the one this came from surface thousands of these small, targeted logs every month, and each one represents real accounts that are now compromised.

What Was Exposed

• Mail.com email addresses
• Plaintext passwords
• URLs of the login pages the credentials belong to

Why This Matters

Because the passwords here are stored in plaintext and already paired with the Mail.com login page, an attacker can try them immediately with no cracking involved. If you reuse your Mail.com password anywhere else, this same log fuels credential stuffing against your other accounts, opening the door to account takeover, identity theft, and financial fraud.

How Mail.com Credentials Ended Up on the Dark Web

Stealer malware infects a device through a fake download, cracked software, or a phishing link, then harvests whatever usernames and passwords are saved in the browser, including logins for services like Mail.com. The stolen data is sent back to the attacker, who compiles it into a log file and posts it to dark web marketplaces or Telegram channels, exactly where this "Mail.com" file was found.

Check If You Are Affected

If you have a Mail.com account, or reuse passwords across other email providers, it's worth checking your exposure directly. HEROIC's free breach scanner searches a database of more than 400 billion breached and leaked records, including dark web finds like this one, so you can see if your credentials are circulating and change your password before someone else uses it.