Method principles
Principle 1
Start from an explicit behaviour, threat, risk or monitoring objective—not from a dashboard count or framework badge.
Principle 2
Treat telemetry as a dependency that must be verified for arrival, usability, identity/time quality and current health.
Principle 3
Keep external taxonomies such as MITRE ATT&CK separate from platform capability claims; mapping to a technique or Detection Strategy is not proof of coverage.
Principle 4
Retain detection logic, version, owner, prerequisites and expected escalation behaviour in a reviewable record.
Principle 5
Test representative positive and benign cases, record the outcome and repeat validation after material logic or telemetry changes.
Principle 6
Use triage and incident outcomes as feedback for tuning, while avoiding simplistic conclusions from one metric such as alert volume or false-positive rate.
Principle 7
Record known blind spots, exceptions and dependencies rather than presenting incomplete coverage as complete.
Principle 8
Retire or replace detections when the objective, telemetry, technology or threat context no longer justifies them.
External source notes
Explicit non-claims
- Cybatar does not claim MITRE ATT&CK certification, endorsement or complete ATT&CK coverage.
- A mapped technique, Detection Strategy or telemetry source does not prove a working detection.
- A passing test does not prove that all real attacks or variants will be detected.
- Cybatar does not claim a native Sigma rule engine or universal detection-content compatibility unless separately documented.
- Detection engineering does not replace preventive controls, qualified analysts, incident response or environment-specific threat modelling.
How to use this methodology
Start with a detection objective, verify the telemetry, record the analytic and owner, retain test evidence, monitor operational outcomes, and keep gaps visible. When a Cybatar page references ATT&CK, NIST or another external source, preserve the external publisher’s status separately from the Cybatar interpretation.