Add compensating controls framework with review tooling

Introduce compensating-controls.yaml to track named controls that
justify suppressed security findings. Each control has a description,
verification notes, and last-reviewed date.

Update all Prowler mutelist descriptions to reference controls via
"CC: <id>" prefix instead of restating findings. Nine controls cover:
single-user-cluster, tailscale-network-isolation, local-registry,
sso-gated-admin-tools, operator-managed-pods, ephemeral-privileged-jobs,
trusted-ci-only, init-container-isolation, observability-stack-audit.

Add mise task (review-compensating-controls) that surfaces the most
stale control with all codebase references, and how-to doc
([[review-compensating-controls]]) explaining the review process.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Erich Blume 2026-03-30 17:35:48 -07:00
commit 4b85e8ca73
9 changed files with 487 additions and 44 deletions

View file

@ -46,6 +46,14 @@ Security posture and compliance scanning for BlumeOps infrastructure.
All compliance scan reports are stored on `sifaka:/volume1/reports/`. See [[read-compliance-reports]] for access and interpretation.
## Compensating controls
Suppressed findings reference named compensating controls tracked in `compensating-controls.yaml` (repo root). Each control has a review date and verification steps. See [[review-compensating-controls]] for the review process.
```bash
mise run review-compensating-controls
```
## Known gaps
- No SOC 2 compliance mapping for Kubernetes (Prowler only maps SOC 2 for AWS/Azure/GCP)