Your Data May Already Be Exposed: Neo3690 Leaked 12,829 Records

HEROIC Analysts Uncover the HQ Mix Combo Neo3690 Stealer Log

On January 13, 2025, HEROIC's threat intelligence team identified a stealer log titled "HQ Mix Combo Neo3690" uploaded to Telegram by an anonymous user. The file contained 12,829 records, each combining an email address, a plaintext password, and the URL of the login page the credentials were used on.

Your Data May Already Be Exposed: Neo3690 Leaked 12,829 Records

Before this file surfaced, none of the 12,829 people in it had any reason to think their password was compromised. That is the uncomfortable reality of stealer logs: the theft happens quietly on an infected device, and the first sign anyone gets is often when their credentials show up circulating in a Telegram channel labeled with a name like Neo3690 that means nothing to the average person.

What Was Exposed in the HQ Mix Combo Neo3690 Log

• Email addresses used to log into online accounts
• Plaintext passwords tied to those accounts
• The website URLs each credential pair was used on

Why This Matters for the 12,829 People in This Log

Because the passwords in this file were harvested directly from infected browsers, they were working logins at the time of theft. Anyone who reused that password on other accounts is exposed to credential stuffing, where attackers automatically try the same email and password combination across banking, email, and shopping sites until one succeeds.

How a Combo Log Like Neo3690 Gets Built

This data is the output of infostealer malware, which infects a device through phishing links, cracked software, or malicious downloads, then quietly copies saved browser passwords and autofill data. "Combo" releases like this one typically merge stolen credentials from many separate infections into one large file before being labeled and shared on Telegram.

Check If You Are Affected

The only way to know for certain if you're one of the 12,829 people in this log, or in any other breach, is to check. HEROIC's free breach scanner searches a database of more than 400 billion compromised records, so you can quickly find out and change any passwords that are still active before someone else uses them.