Choose the operational decision supported by the evidence in each situation. Review the linked lesson when an answer fails.
Review these lessons
- Linux service diagnostics: process, socket, and journal
- Software supply chain: SBOM and provenance at admission
- Kubernetes requests and limits: schedule for real load
- Kubernetes NetworkPolicy: permit only required flows
- Queue consumers: acknowledgement, idempotency, and backlog
Other checks
Common Mistakes
- Do not treat a passing configuration check as proof of user success.
- Do not infer isolation from a policy that was never tested.