Have I Been Pwned
Have I Been Pwned lets a person search an email address against its collection of disclosed breaches and review the incidents in which the address appeared.
Limitations: Absence from the results does not prove an account is secure, and presence does not identify which password is currently in use. Follow the site guidance and secure affected accounts directly.
Why it is useful
Have I Been Pwned lets a person search an email address against its collection of disclosed breaches and review the incidents in which the address appeared. This resource is especially useful for Checking whether an email appears in known breach data. Review the current instructions and limitations from Have I Been Pwned before relying on it for important work.
Limitations
Absence from the results does not prove an account is secure, and presence does not identify which password is currently in use. Follow the site guidance and secure affected accounts directly.