3,435,183 Records Leaked, Larger Than Some City Populations

3,435,183 records is a strange number to hold in your head, so try this comparison instead: that's roughly the population of a mid-sized American metro area, all packed into one combolist file called Files_17.10_18.21_32, dated October 10, 2024. Every single one of those records is a stolen email and password pair.

Why This Is Dangerous

When a breach reaches a scale comparable to an entire city's worth of people, the individual disappears into the statistic, which is exactly the problem. Nobody feels personally at risk when a number gets that large, but each of the 3,435,183 records still belongs to one specific person with one specific password that a criminal can try right now.

What Was Exposed

• 3,435,183 email and password combinations
• Passwords left completely unprotected in plaintext
• URLs indicating which website each set of credentials came from

Why This Matters

Scale changes how criminals approach a breach. Rather than targeting anyone specific, they run this entire file through automated tools and let the numbers do the work, knowing that even a small sucess rate across 3.4 million attempts still produces thousands of working logins. It's a numbers game, and a file this size guarantees a payout for whoever runs it.

How Combolists Work

Combolists on this scale are traded almost like currency in cybercrime forums, exchanged for other tools, malware, or access to different stolen data sets. Before changing hands, buyers typically test a sample of the list to measure what percentage of the credentials still work, then price or trade the full file based on that validity rate.

Check If You Are Affected

HEROIC's free scanner checks your email against a database of more than 400 billion breached records, including this one. Don't let a number this size make your own exposure feel unlikely, check for yourself in under a minute.