Has your email been leaked?

Scan your email address against hundreds of known data breaches. Free and in seconds.

Unlike the password checker, this one does need your email: we send it to our server to look it up against our breach database (backed by Have I Been Pwned). We cache the result for up to 30 days to avoid repeating the lookup, never share it with third parties, and never use it for marketing.

Privacy by design

Instant scan

Check your email against known breach databases in seconds. No signup, no waiting.

No commercial use

Your email is sent to our server only to check the breach lookup. We cache it for up to 30 days to avoid repeating the query, and we never share it with third parties or use it for marketing.

Continuous monitoring

Register your email and receive automatic alerts when it appears in new breaches.

Full detail

For each detected breach we show you what data was exposed, the approximate date, and the severity.

SecuryBlack Platform for Servers & Homelabs

Do you manage your own servers or infrastructure?

Securing your email is vital, but the most severe incidents happen through Docker bypassing UFW firewalls, weak SSH setups, or unverified backup scripts. SecuryBlack protects your VPS on Hetzner, OVH, or DigitalOcean with native Rust agents, without Datadog's pricing.

Know your digital exposure

The first step to protecting yourself is knowing where you're exposed. Scan your email for free and activate continuous monitoring.