BreachAlert Intelligence
Detect compromised credentials and exposed identities across global data breaches.
Detect compromised credentials and exposed identities across global data breaches.
Securely check if a password has been compromised in a known data breach. We use K-Anonymity logic—meaning your actual password is never transmitted over the network.
Check if your email address or phone number has been exposed in a major data breach (e.g., LinkedIn, Adobe, Canva leaks).
Due to strict privacy regulations, email lookup requires a verified API key. Layerbit guides you directly to the official Have I Been Pwned registry for a secure, ad-free verification.
Launch Global Identity CheckHow do we verify your credentials without actually seeing them? Layerbit engineers a strict, zero-trust validation pipeline that guarantees your sensitive data never touches a backend server.
IT administrators can verify that employees are not using easily guessable or previously exposed passwords for company portals, minimizing brute-force vulnerabilities.
Rapidly cross-reference newly discovered credentials from a phishing attempt against known global databases to determine the extent of the security compromise.
Modern cybersecurity frameworks (like NIST 800-63B) highly recommend checking user passwords against known breached databases during registration or password resets.
Want to see the K-Anonymity engine in action without exposing your real password? Click the templates below to automatically test known compromised and clean passwords.
If the scanner flags your password, it means hackers already possess it in their databases and are likely using it in automated credential stuffing attacks. You must immediately change this password on all websites and applications where you currently use it. We highly recommend adopting a reputable password manager.
Absolutely not. Because of the K-Anonymity model, your actual plaintext password never even reaches our servers. The entire verification process—from hashing the password to comparing the threat results—happens locally in your computer's RAM and is destroyed the moment you close the browser tab.
To protect global users from malicious scraping and stalking, official threat registries require strict API verification and often demand domain verification before allowing bulk email checks. To ensure your ultimate privacy, we route you directly to the official source rather than acting as a middleman for your personal email.