: They are used in automated software to test the credentials against other websites (e.g., social media, banking, or streaming services) to see if users have reused their passwords.
: These lists are compiled from various data breaches across different websites and services.
A combo list usually contains millions of rows formatted as email:password or username:password . Download 643K COMBO LIST UPDATE zip
If you are concerned that your information may be in such a leak:
: Possessing or distributing stolen credentials (identity theft data) is illegal in many jurisdictions and can lead to criminal charges. What is a "Combo List"? : They are used in automated software to
: Terms like "UPDATE" or "2024/2025" in the filename suggest the list contains newer or freshly "cracked" credentials that haven't been widely circulated yet. Recommendations for Users
Downloading or interacting with files labeled as "643K COMBO LIST UPDATE zip" is extremely dangerous for the following reasons: If you are concerned that your information may
: Use the Have I Been Pwned database to see if your email address has appeared in known public breaches.