: These lists are rarely from a single fresh breach but are instead "repackaged" collections from multiple historical leaks.
: This paper analyzes surface web marketplaces and how cybercriminals automate the distribution of leaked data. Download 307k Combo List Fresh txt
Consumer Surveillance and Financial Fraud Bo Bian ... - NBER : These lists are rarely from a single
: Attackers use these lists to fuel credential stuffing attacks, where automated bots test the logins across thousands of different websites (banks, social media, etc.) hoping for a match due to password reuse. Legitimate Research on the Topic these papers provide relevant insights:
If you are looking for formal research analyzing the cybercrime ecosystem around these lists, these papers provide relevant insights:
