Severity
Severity is the urgency level attached to a finding or alert. ZopNight recommendations carry one of five levels (critical, high, medium, low, info), while notifications carry one of three (critical, warning, info), set by whatever raised them rather than by a setting. Why it matters: Severity decides what gets fixed today and what can wait, so a long list does not all feel equally urgent.
Read the term in context.
Each row is a lesson that uses this term. The lesson where it first appears is the canonical definition.