Operations Shared (all languages) active http-service

Security-relevant denials and anomalies are logged with investigation context

ops-027

Intent

Prevent attack attempts and denied sensitive actions from disappearing without enough evidence to investigate them later.

Applicability

Applies when the diff adds or changes authorization failures, validation rejections, audit events, or custom security logs.

What to inspect

Denied-access handlers, suspicious validation failures, structured log fields, actor identity, request or correlation IDs, target object, action, and outcome.

Pass criteria

Security-relevant denials and anomalies produce structured logs or audit events with enough context to tell who acted, what happened, what object or route was involved, and whether it succeeded or failed.

Fail criteria

The diff adds security-relevant rejection logic or custom security logs that are silent or too vague to investigate.

Do not flag

Generic debug logs, centrally logged framework parse failures, or cases where visible shared middleware already adds the required context.

Confidence guidance

HIGH when the event payload is explicit and obviously sufficient or insufficient. MEDIUM when some context may come from wrappers. LOW when downstream enrichment is external.

Remediation

Emit a structured security log or audit event with actor, action, target, outcome, and request context.

Pass example

audit.warn("authz.denied", {
  actorId: user.id,
  action: "delete_invoice",
  targetId: invoice.id,
  result: "denied",
  requestId,
});

Fail example

audit.warn("forbidden request");

Sources

  • OWASP Logging Cheat Sheet standard
  • OWASP Proactive Controls standard