Safety Gate
The Safety Gate is ZopNight's per-resource check that decides whether a fix may run automatically on this particular resource, beyond whether the rule supports it at all. If it cannot prove the change is safe from the resource's own data, the fix falls back to advisory. Why it matters: A rule that is safe in general can still be dangerous on one specific resource.
Read the term in context.
Each row is a lesson that uses this term. The lesson where it first appears is the canonical definition.