Effective Threat Investigation For Soc Analysts Pdf Jun 2026

: Identify the threat type, such as malware, phishing, or policy violation.

An effective playbook for any threat type should include: effective threat investigation for soc analysts pdf

Examine how the asset interacts with the rest of the environment and the internet: : Identify the threat type, such as malware,

| Maturity Level | Characteristics | Key Indicators | |---|---|---| | | Reactive, ad-hoc investigations. No standardized workflows. High reliance on individual analyst skill. | Long MTTR, inconsistent outcomes, high false positive rates | | Level 2 — Managed | Basic investigation workflows defined. Triage processes standardized. Some automation of enrichment. | Improved consistency, documented playbooks for common threats | | Level 3 — Defined | Playbooks for all major threat types. MITRE ATT&CK mapping integrated. Investigation history tracked centrally. | Repeatable processes, measurable metrics, cross-team visibility | | Level 4 — Quantitatively Managed | Performance metrics drive improvement. AI-assisted investigation for routine cases. Continuous detection tuning based on investigation outcomes. | Data-driven MTTR reduction, proactive hunting program operational | | Level 5 — Optimizing | Fully integrated investigation ecosystem. Predictive analytics identify unknown threats. Autonomous investigation for low-complexity cases. | Minimal human investigation for routine alerts, focus on complex TTPs and novel attacks | High reliance on individual analyst skill