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https://github.com/aquasecurity/kube-bench.git
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63 lines
2.8 KiB
YAML
63 lines
2.8 KiB
YAML
---
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controls:
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version: rh-1.0
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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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audit: |
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# To verify user authentication is enabled
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oc describe authentication
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# To verify that an identity provider is configured
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oc get identity
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# To verify that a custom cluster-admin user exists
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oc get clusterrolebindings -o=custom-columns=NAME:.metadata.name,ROLE:.roleRef.name,SUBJECT:.subjects[*].kind | grep cluster-admin | grep User
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# To verity that kbueadmin is removed, no results should be returned
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oc get secrets kubeadmin -n kube-system
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type: manual
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remediation: |
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Configure an identity provider for the OpenShift cluster.
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Understanding identity provider configuration | Authentication | OpenShift
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Container Platform 4.5. Once an identity provider has been defined,
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you can use RBAC to define and apply permissions.
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After you define an identity provider and create a new cluster-admin user,
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remove the kubeadmin user to improve cluster security.
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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 (Manual)"
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audit: |
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#To view kube apiserver log files
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oc adm node-logs --role=master --path=kube-apiserver/
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#To view openshift apiserver log files
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oc adm node-logs --role=master --path=openshift-apiserver/
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#To verify kube apiserver audit config
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oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig[]?'
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#To verify openshift apiserver audit config
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oc get configmap config -n openshift-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig[]?'
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type: manual
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remediation: |
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No remediation required.
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scored: false
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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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audit: |
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#To verify openshift apiserver audit config
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oc get configmap config -n openshift-kube-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig.policyConfiguration.rules[]?'
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#To verify kube apiserver audit config
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oc get configmap config -n openshift-apiserver -ojson | jq -r '.data["config.yaml"]' | jq '.auditConfig.policyConfiguration.rules[]?'
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type: manual
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remediation: |
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In OpenShift 4.6 and higher, if appropriate for your needs,
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modify the audit policy.
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scored: false
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