
MagicSigner
Signtool for expired certificates
adversarial-attackauthentication-authorizationdefensive-tools+2
5243 years ago

Signtool for expired certificates

CVE-2026-54121 (Certighost) AD CS DC-impersonation PoC. Patched SAN handling + MAQ-safe account reuse.

Proof-of-concept exploit for CVE-2026-21003 demonstrating JWT authentication bypass by omitting the kid header and using the 'none' algorithm to…

Python PoC for CVE-2026-21010 that replays captured SIP digest Authorization headers to bypass nonce uniqueness/expiration and make unauthorized VoIP…

Production AI defense with 7-layer protection: mathematical constraints, object-capability access, distributed O2 consensus, SVETILO ethics. First…

SecOpsMaesttro POC