leonhacker
WHITE-HAT SECURITY RESEARCHER

LEON
HACKER

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Penetration Testing

Adversarial assessments — recon, exploitation, and a report you can act on.

Security Advisory

Hardening, threat-modelling and architecture review for your stack.

Bug Bounty

Real-world vulnerabilities, responsibly disclosed on the major platforms.

© 2026 Leon Hacker — securing the digital frontier, one vulnerability at a time.