Have I Been Pwned allows you to check whether your email address has been exposed in a data breach.

The best way to get the most up-to-date passwords is via the API. Alternatively, use the free and open source Pwned Passwords downloader to take the entire corpus offline and run it yourself.

Sign in to access your Have I Been Pwned dashboard, where you can search sensitive breaches, view stealer logs, manage domains, and access subscription features.

Find answers to frequently asked questions about Have I Been Pwned, including data sources, breach handling, notification services, and account security.

Get notified if your email address appears in a future data breach. Have I Been Pwned will alert you when we find your email address is exposed.

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The Pwned Passwords API is freely accessible without the need for a subscription and API key. Each password is stored as both a SHA-1 and an NTLM hash of a UTF-8 encoded password.

Remove your email address from public search results on Have I Been Pwned. Opting out ensures it won’t be publicly visible via the breach lookup service.

Subscribe to unlock advanced features in Have I Been Pwned, including domain monitoring, API access, and email breach alerts. Choose a plan that fits your needs.

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