First Move (11~18) - Code, Learn, Build
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First Move (11~18) - Code, Learn, Build

Structured, level-based technology learning paths from foundational exploration to industry mastery.

Learning Domains

  • Python Programming (Active)
  • Computer Science Core
  • Web Development
  • AI & Machine Learning

Platform Architecture

  • Level-Based Progression
  • Decoupled Content Schema
  • Modular Code Execution Engine
  • Curated Official Resources

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← Linux Systems & Security|Level 3: Linux Security Hardening, Firewalls & SSH

6. Mandatory Access Control (SELinux / AppArmor) & System Auditing

Lesson 6 of 6
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Mandatory Access Control (SELinux / AppArmor) & System Auditing

Master Mandatory Access Control (MAC) enforcement, SELinux security contexts, AppArmor profiles, and auditd log analysis.

Discretionary vs Mandatory Access Control

### DAC vs MAC Security Models - **Discretionary Access Control (DAC)**: Traditional POSIX permissions managed by file owners. - **Mandatory Access Control (MAC)**: System-enforced security policies (SELinux / AppArmor) restricting process capabilities regardless of root privileges.
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