What is Have I Been Pwned?
Have I Been Pwned is a data breach search and notification service that allows individuals and organizations to check if their email addresses or other personal data have been exposed in security incidents. It serves security teams, developers, managed service providers, and general users concerned about online privacy. Individuals can use Have I Been Pwned to search billions of breached records to see if their email address has appeared in any data breaches. They can also sign up for alerts to be notified if their information is found in future breaches. Security teams and developers can monitor corporate domains via API and track instances where data was found in public data dumps.