What Is SELinux? Complete Guide to SELinux Configuration, Modes, Commands, and Advantages SELinux (Security-Enhanced Linux) is a kernel-level security framework that provides Mandatory Access Control (MAC) to protect Linux systems from unauthorized access, privilege escalation, and zero-day attacks. Unlike traditional Linux permissions, SELinux enforces security policies even if a user or service is compromised. In … Continue reading What Is SELinux? Complete Guide to Configuration, Modes & Advantages