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Have I Been Pwned

Check if your email appeared in a data breach

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About Have I Been Pwned

Have I Been Pwned lets anyone check whether their email or phone appeared in known data breaches, with notifications for future breaches and a password exposure checker using k-anonymity. Security-aware users audit their exposure and rotate compromised credentials promptly. In practice, it is the kind of single-purpose tool people keep bookmarked for a recurring job, and users usually compare it on speed, limits, privacy handling, and whether it works without registration.

Have I Been Pwned key facts

About the Utilities & Security category

Password managers, cloud storage, and VPNs for everyday digital security. The Utilities & Security category on Tools Hub currently lists 562 tools. Alongside Have I Been Pwned, it includes Mozilla Monitor, DeHashed, Intelligence X, Snusbase.

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More in Utilities & Security

Comparing tools in the Utilities & Security category? These related listings are worth a look: Mozilla Monitor — Monitor your email for data breaches with Mozilla; DeHashed — Search engine for exposed data and breaches; Intelligence X — Search engine for leaks, darknet and public data.

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Monitor your email for data breaches with Mozilla

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Search engine for exposed data and breaches

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Search engine for leaks, darknet and public data

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Breach data search for security professionals

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IUtilities & Security

Official ICANN lookup for domain registration data

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WUtilities & Security

WHOIS, DNS and domain history lookups

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