cyberstrikeus 1.2.2 Ensure GPG keys are configured (Not Scored)
Profile Applicability
- Level 1 - Server
- Level 1 - Workstation
Description
Most packages managers implement GPG key signing to verify package integrity during installation.
Rationale
It is important to ensure that updates are obtained from a valid source to protect against spoofing that could lead to the inadvertent installation of malware on the system.
Audit Procedure
Run the following command and verify GPG keys are configured correctly for your package manager:
apt-key list
Expected Result
Verify that GPG keys are configured according to site policy.
Remediation
Update your package manager GPG keys in accordance with site policy.
Default Value
Not applicable. Configuration varies by site policy.
References
- CIS Controls: 4.5 Use Automated Patch Management And Software Update Tools
Profile
- Level 1 - Server
- Level 1 - Workstation