Skill UI

This skill automates the hardening of Linux endpoints (Ubuntu, RHEL, CentOS) by implementing industry-standard security best practices guided by CIS Benchmarks. It systematically secures various layers, including filesystem permissions, network parameters (sysctl), SSH configuration, user access controls (PAM), and integrates deep auditing using auditd and OpenSCAP. It is essential for achieving compliance with standards like PCI DSS, HIPAA, and SOC 2.

Guides CentOS experts through RHEL-aligned diagnostics using systemctl, journalctl, dnf/yum plus SELinux/firewalld checks, offering remediation, validation, and rollback commands.