The 25K Mix 01.06 Leak Means Someone May Have Your Login

HEROIC analysts found a combolist called 25K MIX 01.06, uploaded to Telegram on June 1, 2026, containing 23,467 records. The name suggests a larger batch, but the actual file HEROIC verified holds 23,467 email addresses paired with plaintext passwords and login URLs. Why This Is Dangerous: Because the passwords are stored in plaintext, an attacker can use them right away. With over 23,000 credential pairs, automated software can test logins against major websites within minutes, meaning that if you reused a password, someone could already be logging in as you. What Was Exposed: Email addresses, plaintext passwords, and the URLs each login was meant to access, together forming a complete login attempt for every record. Why This Matters: A combolist this size is large enough to power credential-stuffing attacks against email, banking, and shopping accounts. Reused passwords are the main way these attacks succeed, turning one leaked account into several compromised ones. How This Combolist Was Built: Files like 25K MIX 01.06 are typically assembled from a mix of older breaches, phishing kits, and malware logs, then labeled with a rough size estimate and date before being shared on Telegram. The label refers to how the file was marketed, not a confirmed record count from a single verified source. Check If You Are Affected: HEROIC's free breach scanner checks your email against more than 400 billion leaked records. Run a free scan today to find out if your credentials appear in this or any other leak.