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Linux Security & Hardening

Linux · 15 labs · Unlimited attempts — included in StationX Unlimited

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1. Physical Security (v.2026) - Scored
2. SETUID
3. Securing Linux - Advanced IPTables
4. Securing Linux - App Armor
5. Securing Linux - Basic Restrictions
6. Securing Linux - Capabilities and ACLs
7. Securing Linux - Centralized Authentication
8. Securing Linux - Encryption
9. Securing Linux - Firewalls
10. Securing Linux - Monitoring with SecurityOnion
11. Securing Linux - Network Intrusion Detection
12. Securing Linux - Physical Security
13. Securing Linux - SELinux
14. Securing Linux - Secure Remote Access
15. Securing Linux for System Administrators (Scored)