
PENTEST-LAB
Modern cyber range with 50 hands-on challenges across web, API, cloud, AI, and blue-team security tracks. Features guided attack chains, transparent…
ai-securityapi-securityauthentication+8

Modern cyber range with 50 hands-on challenges across web, API, cloud, AI, and blue-team security tracks. Features guided attack chains, transparent…

PoC for CVE-2026-71554 - h2 duplicate Host header request smuggling primitive (fixed in 4.4.1)

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