Know if your email
has been exposed.

Check your email against known data breaches and understand exactly what your result means.

13 checks performed•5 breaches flagged

No password required · Minimal data retention

Process

How it works

A simple, transparent process built around one goal: helping you understand your exposure.

Enter your email

Submit an email address through a validated, rate-limited request. No account required.

We check known breaches

Your email is checked server-side against a breach-data provider - never in your browser.

See your risk score

A transparent 0-100 score built from breach frequency, recency, and data sensitivity.

Get a clear next step

Plain-language recommendations tailored to exactly what was exposed.

Stay protected

Know what to do after a breach.

Finding your email in a breach is only the first step. Learn how credential exposure, password reuse, and multi-factor authentication affect your security — and what you can do to reduce your risk.

Password reuse

Using the same password across multiple accounts can allow one exposed password to put several accounts at risk.

Multi-factor authentication

Add another layer of protection to your accounts, even if your password is exposed.

Credential exposure

Understand what it means when your email, username, password, or other information appears in a breach.

After a breach

Learn the practical steps to take when your information has been exposed.

Learn more about staying secure

Know if your email has been exposed.