Detection engineering transforms raw security logs into actionable threat intelligence through a nine-phase lifecycle. The process begins with threat research and TTP prioritization using MITRE ATT&CK, validates telemetry coverage, normalizes heterogeneous cloud logs into unified schemas (Bronze-Silver-Gold architecture),
Table of contents
Phase 1: Threat Research and PrioritizationPhase 2: Telemetry and Data AnalysisPhase 3: Data Modeling and Log NormalizationPhase 4: Enrichment and ContextPhase 5: Writing the Detection RulePhase 6: Testing the DetectionPhase 7: Deployment and CI/CDPhase 8: Response WorkflowPhase 9: Continuous ImprovementConclusionSort: