Cis Docker 3.22
DevOps & Securitycis-docker-3.22Cis Docker 3.22 is an Agent Skill for devops & security published in the CyberStrikeus/CyberStrike repository on GitHub: a SKILL.md instruction file an AI agent can load to do this task.
Ensure that the /etc/sysconfig/docker file ownership is set to root:root
How to use this skill
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Inspect the Agent Skill at https://github.com/CyberStrikeus/CyberStrike/blob/HEAD/.cyberstrike/skill/CIS_benchmarks/Server_Software/Docker/CIS_Docker_Benchmark_v1.8.0/cis-docker-3.22/SKILL.md and all supporting files. Report provenance, permissions, scripts, dependencies, and security risks. Propose an exact installation into .agents/skills/cis-docker-3-22, but wait for my approval before writing files or running scripts.
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Ensure that the /etc/sysconfig/docker file ownership is set to root:root (Manual)
Profile Applicability
- Level 2 - Docker - Linux
Description
You should verify that the /etc/sysconfig/docker file individual ownership and group ownership is correctly set to root.
Rationale
The /etc/sysconfig/docker file contains sensitive parameters that may alter the behavior of the Docker daemon. It should therefore be individually owned and group owned by root to ensure that it is not modified by less privileged users.
Impact
None.
Audit Procedure
You should execute the command below to verify that the file is individually owned and group owned by root:
stat -c %U:%G /etc/sysconfig/docker | grep -v root:root
The command above should return no results.
Remediation
You should execute the following command:
chown root:root /etc/sysconfig/docker
This sets the ownership and group ownership for the file to root.
Default Value
This file may not be present on the system, and in this case, this recommendation is not applicable.
References
CIS Controls
| Controls Version | Control | IG 1 | IG 2 | IG 3 |
|---|---|---|---|---|
| v8 | 5.4 Restrict Administrator Privileges to Dedicated Administrator Accounts - Restrict administrator privileges to dedicated administrator accounts on enterprise assets. Conduct general computing activities, such as internet browsing, email, and productivity suite use, from the user's primary, non-privileged account. | ● | ● | ● |
| v7 | 4 Controlled Use of Administrative Privileges - Controlled Use of Administrative Privileges |