Erich Blume
ee51bcafb4
## Summary Removes the compensating-controls (CC) framework. Prowler and Kingfisher continue to run weekly and produce reports; the Prowler mutelist YAML files stay in place but no longer carry \`CC: <id>\` prefixes — each entry now just keeps a free-form \`Description\` of why it's muted. The CC review cadence proved to be more process overhead than this single-operator homelab needed. ## What changed **Deleted** - \`compensating-controls.yaml\` — the CC registry - \`mise-tasks/review-compensating-controls\` — the staleness-review task - \`docs/how-to/operations/review-compensating-controls.md\` - \`docs/how-to/operations/record-review-evidence.md\` (was aspirational) - \`docs/explanation/compliance-mute-categories.md\` (proposed-future CC/NA/RA work) - 5 orphan \`+review-cc-*\` / \`+compliance-mute-categories\` changelog fragments **Modified** - 6 mutelist YAML files: stripped \`CC: <id>.\` prefix from every \`Description\` / \`statement\` field, kept the free-form text - \`mise-tasks/review-compliance-reports\`: removed CC mentions from docstrings, panel text, and the node-verification table title. Node-verification logic itself is unchanged. - \`docs/reference/operations/security.md\`: removed the "Compensating controls" section - \`docs/how-to/operations/read-compliance-reports.md\`: rewrote step 3 of "Acting on findings" to point at the mutelist YAML directly - \`docs/changelog.d/prowler-iac-mutelist.infra.md\`: rewrote to drop the "two new compensating controls" framing ## What did not change - All Prowler manifests (cronjobs, RBAC, PVs, kustomization) — scans still run on the same schedule - The Kingfisher deployment - The trivy-shim in the Prowler container — that's about Trivy ignorefile plumbing, independent of the CC concept - The mutelist entries themselves — each \`Resources\` list is unchanged; only the prose of \`Description\` was edited - \`CHANGELOG.md\` — historical releases are left as-is ## Test plan - [ ] Wait for human review before deploying — once merged, re-point ArgoCD: \`argocd app set prowler --revision main && argocd app sync prowler\` (no manifest changes besides the ConfigMap, so impact is limited to muted-finding descriptions in next week's report) - [ ] Confirm next weekly Prowler K8s CIS run (Sunday 3am) still completes and produces a report on sifaka - [ ] Confirm next weekly Prowler IaC run still honors \`trivyignore.yaml\` (the trivy shim is untouched but the ignorefile content was rewritten) - [ ] \`mise run review-compliance-reports\` — verify node-verification block still runs and prints the renamed table title Reviewed-on: #359
59 lines
2.8 KiB
YAML
59 lines
2.8 KiB
YAML
# Node-level and RBAC checks that Prowler reports as MANUAL because it
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# cannot evaluate them from inside a pod. Verified out-of-band by the
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# node-verification block in `mise run review-compliance-reports`, which
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# SSHes into the minikube node and checks each condition directly.
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Mutelist:
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Accounts:
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"*":
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Checks:
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"etcd_unique_ca":
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Regions: ["*"]
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Resources: ["^etcd-minikube$"]
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Description: "Etcd CA fingerprint verified different from cluster CA by review-compliance-reports."
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"kubelet_conf_file_ownership":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "File ownership verified root:root by review-compliance-reports."
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"kubelet_conf_file_permissions":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "File permissions verified 600 by review-compliance-reports."
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"kubelet_config_yaml_ownership":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "File ownership verified root:root by review-compliance-reports."
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"kubelet_config_yaml_permissions":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "File permissions verified 644 by review-compliance-reports."
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"kubelet_service_file_ownership_root":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "File ownership verified root:root by review-compliance-reports."
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"kubelet_service_file_permissions":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "File permissions verified 644 by review-compliance-reports."
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"kubelet_disable_read_only_port":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "readOnlyPort absence (defaults to 0) verified by review-compliance-reports."
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"kubelet_event_record_qps":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "eventRecordQPS absence (defaults to 5) verified by review-compliance-reports."
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"kubelet_manage_iptables":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "makeIPTablesUtilChains absence (defaults to true) verified by review-compliance-reports."
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"kubelet_strong_ciphers_only":
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Regions: ["*"]
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Resources: ["^kubelet-config$"]
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Description: "Go default ciphers used; all traffic WireGuard-encrypted via tailnet."
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"rbac_cluster_admin_usage":
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Regions: ["*"]
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Resources:
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- "^cluster-admin$"
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- "^kubeadm:cluster-admins$"
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- "^minikube-rbac$"
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Description: "Only built-in/minikube cluster-admin bindings present; verified by review-compliance-reports."
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