apparmor

2 articles

April 5, 2026·Tech

The Path-Based Guardian: Mastering AppArmor

Master the security shield of Ubuntu and Debian. Explore 'AppArmor'. Learn to manage security profiles based on file paths. Understand how to put individual programs in 'Complain' mode and how to 'Harden' a profile to prevent unauthorized file access.

April 3, 2026·Tech

The Iron Rule: Intro to Mandatory Access Control (MAC)

Why are standard permissions not enough? Discover the power of Mandatory Access Control (MAC). Learn the difference between DAC (Discretionary) and MAC. Understand why a 'Root Compromise' shouldn't mean the end of your server.