The UHQ MIX Part 1 0928 Leak Gave Hackers 920K Logins to Exploit

The "UHQ MIX PART 1 0928" Leak Gave Hackers 920,198 Working Logins

In May 2023, HEROIC's threat intelligence team identified a stealer log shared on Telegram under the name "UHQ MIX PART 1 0928." The file contained 920,198 records, each one pairing a victim's email address with a plaintext password and the URL of the login page that credential unlocked. Handed to an attacker, this file is effectively a ready-made toolkit for breaking into nearly a million accounts.

What an Attacker Can Actually Do With This File

With this data in hand, an attacker doesn't need any special skill. They can load all 920,198 email, password, and URL combinations into automated software and let it attempt logins around the clock, flagging every successful match. From there, they can lock the real owner out by changing the password, drain any linked payment methods or store credit, and use the associated email to try resetting passwords on other accounts entirely.

What Was Exposed in UHQ MIX Part 1 0928

• Email addresses for 920,198 individual victims
• Plaintext passwords, stored without encryption
• URLs identifying the exact login page each credential pair unlocks

Why This Matters at Nearly a Million Records

At this scale, the odds that your information is among these records are real, and the consequences compound quickly if you've reused a password anywhere else. A single successful login can cascade into access across your email, banking, and shopping accounts, which is exactly how credential-stuffing attacks lead to financial fraud and identity theft at scale.

How a File This Large Gets Assembled from Stolen Logins

Information-stealing malware infects devices through cracked software, fake downloads, and phishing links, then silently copies every password saved in the victim's browser along with the URL it belongs to. To reach nearly a million records, the uploader combines output from many infected devices, cleans out duplicates, and releases the result as "Part 1" of a larger numbered series on Telegram.

Check If Your Login Was Among the 920,198 Records Exposed

Given the scale of this leak, checking your exposure directly is the safest move. HEROIC's free breach scanner searches a database of more than 400 billion leaked records, including large stealer logs like UHQ MIX Part 1 0928, and tells you instantly if your email address is included. If it is, change that password immediately, stop reusing it elsewhere, and enable two-factor authentication wherever you can.