Have I Been Pwned
WorkingFree
Check whether an email or phone appeared in known breaches; no leaked data shown.
Breach & Leak Checks
8 OSINT tools and guides. Use them lawfully and ethically.
Preview: showing 3 of 8 tools with links. Create a free account or log in to see them all.
Breach checks (3)
Have I Been Zuckered
WorkingFree
Checks whether a phone number appears in the 2021 Facebook data breach and is tied to a profile.
Firefox Monitor / Mozilla Monitor
May be blockedFreeLogin required
Mozilla's breach alert service built on HIBP data.
Password checks (2)
- Google Password Checkup
- Pwned Passwords
Official breach lists (3)
- California AG Data Breach list
- Data Breach notices (Maine AG)
- HHS OCR Breach Portal
See all 8 tools
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