HTB: Jarvis
Linux machine demonstrating manual union-based SQL injection, phpMyAdmin web-shell creation, Python command injection, and SUID systemctl abuse.
GTFOBins
HTB: CozyHosting
Linux machine demonstrating Spring Boot Actuator session disclosure, cookie hijacking, command injection, JAR credential discovery, and sudo SSH abuse.
Linux Privilege Escalation Cheatsheet
A practical Linux privilege escalation reference covering high-impact enumeration checks, common misconfigurations, credential hunting, container escapes, and last-resort kernel exploits.