Free Check
Data Breach Checker
Check if your email has been involved in known data breaches. Protect your accounts.
What do we check?
Public Databases
Known and documented breaches
Dark Web Leaks
Data leaked on the dark web
Paste Sites
Data posted on Pastebin & co
Credential Stuffing
Lists used for attacks
Social Engineering
Data usable for phishing
Data Aggregation
Combination of multiple breaches
Privacy: Your email is not stored. We use a pattern similar to HaveIBeenPwned to check for breaches without exposing your data.