Check If Your Email Was Exposed in a Data Breach

Type your email in the search box above and hit "Check My Email." We'll scan billions of exposed records and show you every breach your email appeared in, what data was leaked, and a risk score so you know where you stand. No signup needed.

Yes. Our domain breach checker shows you exactly how exposed your company is, including the number of breaches, total records leaked, and a breakdown of what types of data were compromised. It's a quick way for security teams to assess their organization's breach footprint.

No catch. Every tool on XposedOrNot is free, including email breach checking, password leak checks, domain monitoring, breach alerts, and the CXO dashboard. The entire project is open source on GitHub. We believe breach awareness shouldn't cost anything.

We don't log your search queries and we don't store your results. Your email is checked against our database and that's it. Nothing is saved, nothing is shared. You can read the full details in our privacy policy.

First, change the password for the breached account immediately. If you reused that password anywhere else, change those too. Turn on two-factor authentication wherever you can. Then set up free breach alerts so you'll know the moment your email shows up in a future breach. We've put together a detailed guide on what to do after a data breach.

Yes. Our password leak checker searches over 835 million exposed passwords. It uses SHA-3 Keccak-512 hashing, which means your actual password is never sent or stored. We only compare a one-way hash. If your password shows up, change it everywhere you've used it.