SKILL: Unauthorized Access to Common Services — Expert Attack Playbook AI LOAD INSTRUCTION : Expert techniques for exploiting unauthenticated or weakly authenticated management services. Covers Redis write-to-RCE, Rsync data theft, PHP-FPM code execution, Ghostcat AJP file read, Hadoop YARN job submission, and H2 Console JNDI. These are infrastructure-level findings distinct from web application vulnerabilities. 0. RELATED ROUTING - ssrf-server-side-request-forgery when these services are reachable via SSRF (e.g., SSRF → Redis) - jndi-injection when H2 Console or similar accepts JNDI connecti…