Search Your Email: MIX VALID CIPHER1987 Leak Hit 75 Accounts

MIX VALID CIPHER1987 Stealer Log: 75 Records Exposed on June 29, 2026

HEROIC analysts found a small stealer log dataset labeled "MIX VALID CIPHER1987" circulating on Telegram, dated June 29, 2026. The file contains 75 records of stolen login data, including email addresses, plaintext passwords, and the URLs of the websites those credentials unlock.

Why the MIX VALID CIPHER1987 Leak Is Dangerous

The word "valid" in the file's name is the giveaway: whoever compiled this batch already confirmed these 75 logins still work. Because each password is stored in plaintext and matched to its exact login URL, there is no cracking or guessing involved, an attacker can try each one immediately and expect it to succeed.

What Was Exposed

• Email addresses
• Plaintext passwords, stored and shared with no encryption
• URLs of the login pages tied to each stolen credential

Why This Matters

With 75 confirmed working logins in one file, the immediate risk is direct account takeover. If any of these individuals reused their password on another account, email, banking, or shopping, an attacker can pivot from this one small file into a wider case of identity theft or financial fraud.

How Stealer Logs Work

Stealer logs come from infostealer malware, families such as RedLine, Raccoon, or Vidar, that infects a device through a cracked download, malicious ad, or phishing link, then quietly copies whatever is saved in the browser: usernames, passwords, cookies, and autofill data. The malware bundles this into a "log" and sends it back to whoever controls it, and logs like this one then get shared or sold on Telegram channels, exactly where HEROIC's analysts found it.

Check If You Are Affected

The fastest way to know if your login is one of these 75 confirmed-valid records, or part of any other leak, is to search your email. HEROIC's free breach scanner checks it against more than 400 billion leaked records collected from breaches, stealer logs, and dark web dumps, and shows you exactly what to change if something turns up.