The ‘620x Mix Hits’ Leak Quietly Exposed 621 Passwords Online

HEROIC analysts identified a combolist labeled 620x MIX HITS, uploaded quietly by a Telegram user on July 6, 2026. The file contains 621 records of email addresses paired with plaintext passwords and the URLs those credentials unlock. Why this is dangerous: there was no announcement, no news coverage, and no public warning when this file appeared. It simply surfaced in a Telegram channel, the way most of these smaller mix lists do, which means the people whose credentials are inside likely have no idea their information is circulating. What was exposed: email addresses, plaintext passwords, and the URLs linked to each login. Why this matters: quiet leaks like this one are just as usable to attackers as headline-making breaches. The credentials can be tested through credential stuffing against banking and shopping sites, and any account that shares this password is at risk of takeover, identity theft, or financial fraud, all without the victim ever seeing a news story about it. How combolists work: a combolist labeled as a 'mix' typically means the credentials were pulled from several different sources, stealer logs, older breaches, or phishing pages, and combined into one file before being shared quietly on Telegram. These smaller, unannounced lists move through private channels with little visibility, which is often what makes them dangerous: nobody is watching for them. Check if you are affected: silence does not mean safety. HEROIC's free breach scanner checks your email against a database of more than 400 billion leaked records, including combolists like this one. Run a scan to see if your account was quietly exposed.