Is my data exposed?

Check your email address or phone number against known data breaches, then work through a clear plan to close the holes they opened. Every tool on this site is free and needs no account.

We track 1,042 publicly known breaches covering about 18B exposed records across 163 types of personal data.

Free privacy tools

Recently added breaches

  • CyrusOne: 2026-08-05, 373K accounts, Email addresses, Employers, Job titles, Names, Phone numbers, Physical addresses
  • Double Counter: 2026-10-04, 275K accounts, Email addresses, Geographic locations, Names, Usernames
  • Angel One: 2023-04-01, 6.8M accounts, Bank account numbers, Dates of birth, Email addresses, Financial investments, Government issued IDs, Names
  • Medela: 2026-09-07, 424K accounts, Email addresses, Employers, Job titles, Names, Phone numbers, Physical addresses
  • LimeLeads: 2019-08-01, 18M accounts, Email addresses, Employers, Geographic locations, Job titles, Phone numbers
  • Burger King Russia: 2024-08-25, 3.2M accounts, Dates of birth, Email addresses, Genders, Geographic locations, Names, Phone numbers

What happened?

Start here

Frequently asked questions

How do I know if my email has been hacked?

Enter your address in the free breach checker. It compares your address against publicly known breach datasets and lists which breaches include it, when each happened and exactly what data was taken.

Is it safe to enter my email address into a breach checker?

We do not sell or share what you enter. We store a one-way hash of the address plus a masked form such as ab***@example.com so your history works if you sign in. Passwords are never sent anywhere: the password tools run inside your browser.

What should I do if my email shows up in a data breach?

Change the password on that site and anywhere you reused it, turn on two-factor authentication starting with your email and banking, then watch for phishing that quotes real details about you.

Does a clean result mean I am safe?

No. It means your address is not in the datasets we can see. New breaches are published constantly and some are never made public, so keep using unique passwords and two-factor authentication.

Breach data sourced from Have I Been Pwned, used under CC BY 4.0. Additional breach metadata provided by XposedOrNot. DataExposed is an independent service and is not affiliated with or endorsed by either.