already have your info.
You just don't know it yet.
Companies you trusted got hacked — and your email, passwords and personal details leaked out. Criminals buy and trade those lists every day. Check right now if yours is one of them.
Check if your password is already leaked — free.
No signup needed. Type a password and we'll tell you instantly if it's turned up in a known breach — it's hashed in your browser, so the real password never leaves your device.
Private by design — your password never leaves your device.
5 characters of that fingerprint — never the password itself, and never the rest
of the fingerprint. Those 5 characters are shared by hundreds of completely unrelated
passwords, so there is no way to work backwards to yours. We just send back every leaked fingerprint that
begins with those same characters, and the final match happens privately, right inside your browser. We
never see, store, or even receive what you actually typed — only you ever know your real password.
See What You Get After Signup
A quick look at your dashboard: breach monitoring, email alerts, and built-in privacy tools.
Stay three steps ahead of identity theft
Continuous monitoring, instant alerts, and clear step-by-step fixes — all in one private dashboard.
24/7 Breach Monitoring
We continuously watch known breach datasets and newly surfaced leaks. The moment your email shows up, you're the first to know.
Instant Email Alerts
Get notified the second a new breach hits, so you can change passwords before reused logins are abused.
Step-by-Step Fixes
Every breach comes with what was exposed and a direct link to reset that exact account — fixing it takes minutes.
Private Password Checker
Audit any password against billions of leaked credentials using k-anonymity — the password never leaves your device.
Browser Fingerprint Checker
See what trackers can quietly learn from your browser, and just how unique — and followable — your setup is.
Privacy Knowledge Base
Plain-English guides on breaches, scams, and tracking — and exactly what to do about each one.
How it works
Protect your email in three simple steps.
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We sweep the leaks
We scan known breaches and keep watching for newly surfaced exposures tied to you.
Alerts & monthly audits
Get instant warnings and a monthly safety report, with clear steps to neutralize each threat.
A leak isn't the end of it — it's where the scams begin.
When a company you used gets hacked, your details — email, password, phone number, even your home address — end up on lists that criminals buy and sell. They don't need to break into your computer next. They already have enough to trick you into handing over the rest.
They know real things about you
A scammer calls or emails and reads out one of your real passwords, your address, or part of your card number. It feels impossible to fake — so you believe them. All of it simply came from an old breach.
“You've been hacked” — usually you haven't
Convinced criminals are inside their accounts, people hand over bank codes, move money to a “safe” account, or pay to make it stop. Older and less tech-savvy people are hit hardest — the proof sounds far too real to doubt.
One reused password is all it takes
If a leaked password also opens your email or your bank, criminals walk straight in — no trick needed. That's why the first move is to change any password you reused, before someone else tries it.
It's a race against the clock.
Every day a leaked list sits online, more scammers download a copy. The people who stay safe are simply the ones who change the breached password fast — before it spreads. We watch for new leaks around the clock and warn you the moment your email shows up, so you can act first.
*U.S. Federal Trade Commission, reported consumer fraud losses (2023). The vast majority of these scams begin with data that leaked from a company — not from someone's device being hacked.
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Don't wait for the breach you'll find out about too late.
The data is already out there. The only question is whether you see it before the scammers do. Start your free trial, see every breach with your email, and fix them in minutes.
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