Detections
Analytics
CNTR-K8-003340 - The Kubernetes PKI keys must have file permissions set to 600 or more restrictive.
Information
The Kubernetes PKI directory contains all certificate key files supporting secure network communications in the Kubernetes Control Plane. If these files can be modified, data traversing within the architecture components would become unsecure and compromised.Solution
Change the ownership of the key files to "600" by executing the command:find /etc/kubernetes/pki -name "*.key" | xargs chmod 600
See Also
https://dl.dod.cyber.mil/wp-content/uploads/stigs/zip/U_Kubernetes_V2R6_STIG.zip
Item Details
Audit Name: DISA Kubernetes STIG v2r6
Category: CONFIGURATION MANAGEMENT
References: 800-53|CM-6b., CAT|II, CCI|CCI-000366, Rule-ID|SV-242467r961863_rule, STIG-ID|CNTR-K8-003340, Vuln-ID|V-242467
Plugin: Unix
Control ID: 03c7f61d05ea43b378b7c95ff42edbcea659494764fa0f4f5c2956b375b2ec57