Files
certctl/deploy
shankar0123 7e2481b225 fix(deploy): SEC-014 — loopback-bind Postgres host port in compose files
Acquisition-audit SEC-014 closure (Sprint 2 ACQ, 2026-05-16).

Both deploy/docker-compose.yml and deploy/docker-compose.test.yml
published Postgres on `5432:5432` — the short Docker port-mapping
form, which binds to 0.0.0.0 by default. On any host with a
public-facing NIC, that quietly exposed the Postgres TCP listener to
the internet. The certctl-server-to-postgres traffic itself goes over
the `certctl-network` Docker bridge, not the host port; the host
port mapping is a convenience for operator psql access and for the
integration-test runner that lives on the host.

Switch both mappings to `127.0.0.1:5432:5432` (loopback-only).
Operator psql via `localhost` keeps working; the integration-test
runner keeps working; cross-host exposure goes away.

Audit trail: docs/operator/security.md (Postgres transport encryption
subsection, SEC-014 paragraph).
2026-05-16 17:12:42 +00:00
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