flex-auth/docs/evidence/security-zone-admission-2026-08-22.md
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feat(policy): adopt security zone stances
Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a0291a-1e87-7151-9934-fcbfe3f65eb1
2026-08-22 15:17:13 +02:00

1,001 B

flex-auth security-zone admission — 2026-08-22

The flex-auth workload qualifies for z1-operational and does not claim a higher zone.

  • Scope is limited to three separately configured platform consumers. Each pin has an explicit policy, registry, and authenticated caller binding.
  • The basic service objective is 95% successful /healthz and policy checks during each consumer's operating window. Decision ids and the existing ops-warden registry-sync runbook provide the measurement path. No SLO history is claimed; that is one reason M2 is not admitted.
  • Requests contain internal identity, authorization, and resource metadata. The service stores no tenant data or secret values and production policy and registry inputs are read-only.
  • The zone-aware ops-warden package is total across every v0.1 zone plus unknown; flex-auth owns stance while the calling PEP owns failure behavior.

Owner: team:platform-security. Re-review with the zone declaration by 2026-11-22.