IT-04:NET-03
§6.2 Firewall configurations reviewed at least annually; changes tracked
Collectors
| Collector | Relationship | Samples | What it observes |
|---|---|---|---|
| probes.external_ports | satisfies | monthly | Proves only the UFW-permitted ports answer from the public internet |
Evidence satisfying this control
| Collected | Collector | Result | Source | Digest |
|---|---|---|---|---|
| No artifact satisfies this control. | ||||