PDEC
Scan. Assess. Protect.

Check if your data has been exposed

Instantly check if your email or password has appeared in known data breaches.

Your data is processed securely and never stored or logged
Enter Your Data
Provide an email address or password. We'll cross-reference it against billions of known breached records.
Privacy-First
Passwords are checked using k-anonymity — only a partial hash prefix is sent to breach databases, never the raw password. Email checks use normalised lookups with no data retained.
Instant Results
Get immediate feedback, detailed breach information, and a comprehensive risk score with actionable advice.

Academic Final Year Project • Personal Data Exposure Checker

Passwords use k-anonymity - only a partial hash is transmitted. No identifier is stored or logged.

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