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Have I Been Pwned

OSINT — Breach · Beginner

Check if emails appear in known public breach datasets.

Knowledge reference only. Prefer in-browser Labs first. Use this tool only on systems you own or have written authorization to test.

What to learn

  • Breaches
  • Pastes
  • Domain search for orgs

Legitimate use

Use HIBP to drive MFA and reset — not to target individuals.

Official docs →

Example commands (lab VMs only)

  • Domain search for your company
    Assess breach exposure