About
Have I Been Pwned? (HIBP) is a free website that helps you check if your email address or password has been compromised in a data breach. It maintains a database of billions of leaked email addresses and passwords from known data breaches, and you can search the database to see if your information has been exposed. If your information has been found in a breach, HIBP will recommend that you change your password immediately. HIBP also offers a notification service that will email you if your email address or password is found in a future breach.