Vaigilmanual

Glossary

The terms this manual uses, defined once.

Source
Where events come from: a connector reading another tool's API, a log file mapped by a source mapping, or a feed another system pushes to.
Event
One thing that happened, mapped to one shape and kept append-only in the event store before anything reads it.
Detection rule
A declared condition over events, with fixtures it must match and must not. A rule is live, in the trial ring (it records what it would raise) or off.
Finding
Something a rule, a correlation or an automation says is wrong. Its state is open, triaged, accepted, fixed, stale, false-positive or benign, and every decision on it is kept.
Case, incident
A record of something being handled, graded sev1 to sev4, with the notification duties of each regime that applies.
Regime
A law with a notification clock: GDPR (eu), NIS2, DORA, SEC, CIRCIA or HIPAA. A clock starts when somebody decides the organisation is aware.
Playbook
Steps for a kind of incident, proposed, approved and then worked through step by step.
Action
One declared thing done to another platform, such as suspending an Okta account. Asked for by one person, approved by another.
Automation
A rule of the form when this happens, if this is true, do this, in one of three modes: watch, ask or act.
Estate
The people who work here and what they use, joined across the tools that know about them.
SSVC, VEX
SSVC is the decision tree that turns a vulnerability's facts into what to do; VEX is the published statement of whether a product is affected.
Audit log
The append-only record of every change Vaigil makes, hash-chained, signed and anchored.