{"id":"rhel9-comprehensive-security-posture","text":"RHEL 9 provides a comprehensive security posture integrating defense-in-depth hardened defaults (SELinux, firewalld, crypto policies, audit), continuous compliance monitoring (audit logging, AIDE integrity, OpenSCAP scanning), and layered authentication hardening (pam_faillock, password aging, SSH key-based auth) into a unified security architecture.","truth_value":"IN","source":"","source_url":"","source_hash":"","justifications":[],"dependents":[],"metadata":{},"explanation":{"steps":[{"node":"rhel9-comprehensive-security-posture","truth_value":"IN","reason":"premise"}]}}