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41 lines
1.3 KiB
41 lines
1.3 KiB
---
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controls:
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version: "cis-1.6-k3s"
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id: 3
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text: "Control Plane Configuration"
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type: "controlplane"
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groups:
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- id: 3.1
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text: "Authentication and Authorization"
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checks:
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- id: 3.1.1
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text: "Client certificate authentication should not be used for users (Manual)"
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type: "manual"
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remediation: |
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Alternative mechanisms provided by Kubernetes such as the use of OIDC should be
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implemented in place of client certificates.
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scored: false
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- id: 3.2
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text: "Logging"
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checks:
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- id: 3.2.1
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text: "Ensure that a minimal audit policy is created (Automated)"
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audit: journalctl -u k3s | grep "Running kube-apiserver" | tail -n1 | grep "audit-policy-file"
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tests:
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test_items:
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- flag: "--audit-policy-file"
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set: true
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remediation: |
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Create an audit policy file for your cluster and pass it to k3s.
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e.g. --kube-apiserver-arg='audit-log-path=/var/lib/rancher/k3s/server/logs/audit-log'
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scored: true
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- id: 3.2.2
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text: "Ensure that the audit policy covers key security concerns (Manual)"
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type: "manual"
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remediation: |
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Consider modification of the audit policy in use on the cluster to include these items, at a
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minimum.
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scored: false
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