Charles N Wyble 1d74ae7ff1 feat: implement CIS Debian Benchmark hardening controls ...

- Add kernel hardening via sysctl (network, system, ARP hardening)
- Implement password quality requirements (14 char, complexity)
- Configure password aging policies (90 day max)
- Add PAM authentication hardening with faillock
- Implement sudo restrictions and least privilege

CIS Benchmark Controls Implemented:
- Section 1: Filesystem Permissions
- Section 3: Network Parameters
- Section 4: Logging and Auditing
- Section 5: Access Control

Security Features:
- Kernel parameter hardening (randomization, core dumps)
- Strong password policies (complexity, aging, lockout)
- Sudo access logging and restrictions
- Authentication failure account lockout

Compliance:
- CIS Debian 13 Benchmark: Section 1, 3, 4, 5
- CMMC Level 3: AC, IA, CM domains
- FedRAMP Moderate: AC, IA, CM controls

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2026-01-13 12:33:11 -05:00

3.3 KiB

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