Have I Been Hacked? โ€” Free Email Data Breach Checker

Enter your email address to instantly check whether it has appeared in any known data breaches or hacking incidents. We use a trusted public security database to check โ€” your email is never stored or shared, and this tool runs securely in your browser.

๐Ÿ” Have I Been Hacked?

Enter your email to check if it appeared in any known data breaches. Uses a public security database โ€” your email is only used to check, nothing else.

Frequently Asked Questions About Data Breaches

What is a data breach?
A data breach happens when hackers steal user data from a company’s systems โ€” including email addresses, passwords, phone numbers and payment details. This stolen data is often sold online or published publicly.

What should I do if my email was in a breach?
Change your password for that service straight away. Make sure you use a unique password for every account โ€” a password generator can help. Enable two-factor authentication (2FA) for extra protection.

Is this check safe?
Yes. Your email is only used to query a public breach database. It is never stored, logged or shared anywhere.