Has My Email Been
In a Data Breach?

Check if your email address has appeared in any known data breaches. Data sourced from Troy Hunt's Have I Been Pwned database — the world's largest breach database.

Your email address is only used to query the HIBP API and is never stored.

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What is HIBP?

Have I Been Pwned is a free service by security researcher Troy Hunt that aggregates data from known breaches.

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Is it safe?

Your email is sent directly to the HIBP API. It is not stored by us. HIBP is trusted by governments worldwide.

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How big is it?

HIBP contains over 14 billion compromised accounts from hundreds of data breaches.

Generate a Strong Password

Create a new, secure password for any account that was breached.

Generate Password

Password Best Practices

Learn the NCSC-recommended approach to creating and managing passwords.

Password Guide

Has My Email BeenIn a Data Breach?

Generate a Strong Password

Password Best Practices

Has My Email Been
In a Data Breach?