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macOS post-exploitation for credential harvesting, DTrace monitoring, TCC bypass, and stealth operations via native tools
Windows userland post-exploitation for credential harvesting, monitoring, AMSI/ETW bypass, and stealth operations
Kubernetes post-exploitation for container escape, secret extraction, RBAC abuse, and cluster persistence
Based on SOC occupation classification
Showing SKILL.md
| name | cis-ubuntu2004-v300-1-3-1-4 |
| description | Ensure all AppArmor Profiles are enforcing |
| category | cis-iam |
| version | 3.0.0 |
| author | cyberstrike-official |
| tags | ["cis","ubuntu","linux","ubuntu-20.04","apparmor","profiles","enforce"] |
| cis_id | 1.3.1.4 |
| cis_benchmark | CIS Ubuntu Linux 20.04 LTS Benchmark v3.0.0 |
| tech_stack | ["ubuntu","linux"] |
| cwe_ids | [] |
| chains_with | [] |
| prerequisites | [] |
| severity_boost | {} |
AppArmor profiles define what resources applications are able to access.
Security configuration requirements vary from site to site. Some sites may mandate a policy that is stricter than the default policy, which is perfectly acceptable. This item is intended to ensure that any policies that exist on the system are activated.
Run the following commands and verify that profiles are loaded and are not in complain mode:
# apparmor_status | grep profiles
Review output and ensure that profiles are loaded, and in enforce mode:
34 profiles are loaded.
34 profiles are in enforce mode.
0 profiles are in complain mode.
2 processes have profiles defined.
Run the following command and verify that no processes are unconfined:
apparmor_status | grep processes
Review the output and ensure no processes are unconfined:
2 processes have profiles defined.
2 processes are in enforce mode.
0 processes are in complain mode.
0 processes are unconfined but have a profile defined.
Run the following command to set all profiles to enforce mode:
# aa-enforce /etc/apparmor.d/*
Note: Any unconfined processes may need to have a profile created or activated for them and then be restarted.
| Controls Version | Control | IG 1 | IG 2 | IG 3 |
|---|---|---|---|---|
| v8 | 3.3 Configure Data Access Control Lists | * | * | * |
| v7 | 14.6 Protect Information through Access Control Lists | * | * | * |
MITRE ATT&CK Mappings: T1068, T1068.000, T1565, T1565.001, T1565.003 | TA0005 | M1048