AI Cyber Defense
Define the detection hypothesis before choosing syntax. Separate the security condition from optional enrichments so missing context does not silently suppress the core signal.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Write detections around explicit attacker objectives
AI Cyber Defense
Keep important source fields and document mappings. Represent missing and unavailable values explicitly rather than assigning a benign default.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Use a common event schema without losing source meaning
AI Cyber Defense
Alert on collection degradation separately from threat behavior and assign a telemetry owner. Keep incident dashboards clear about periods with incomplete evidence.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Treat log delivery health as a detection prerequisite
AI Cyber Defense
Use stable identity keys for correlation and display names only for readability. Model deleted, recreated and external identities explicitly.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Correlate by immutable identity rather than display name
AI Cyber Defense
Use documented lateness handling and bounded correlation windows. Show uncertain ordering to analysts rather than inventing precision from ingest timestamps.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Control correlation windows using event-time uncertainty
AI Cyber Defense
Prefer conditions tied to approved identity, signed binary, destination and maintenance context as appropriate. Review suppressed samples and re-evaluate when the software or role changes.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Make suppression rules narrow and expiring
AI Cyber Defense
Compare confirmed useful cases and benign workload impact before and after a rule change. Avoid calling an unevaluated alert a false positive merely because it was closed quickly.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Measure precision with adjudicated outcomes
AI Cyber Defense
Use ATT&CK as a behavior vocabulary and maintain a separate tested-coverage record. Include blind spots such as unmanaged hosts and unsupported log sources.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Map ATT&CK coverage to tested evidence
AI Cyber Defense
Require stronger evidence for more disruptive actions and maintain role-specific approval or emergency procedures. Log the reason and rollback plan for every automated action.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Prevent automated containment from trusting one weak signal
AI Cyber Defense
Treat enrichments as derived artifacts and allow analysts to inspect the source. Version changes so an earlier incident can be reviewed with the context available at the time.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Preserve raw evidence alongside AI enrichment
AI Cyber Defense
Run representative fixtures through the full parsing and detection path before release. Include benign events and missing or malformed fields that previously caused trouble.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Use replayable fixtures for detection maintenance
AI Cyber Defense
Use a transparent prioritization rubric and retain the individual inputs. Avoid letting a single model score override known high-consequence access.
Detection engineering and SOC operations2 min read
Read article : AI Cyber Defense: Prioritize alerts by reachable business consequence