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 Duration 21 hours

Course Outline

Introduction & Course Orientation

  • Course goals, anticipated outcomes, and lab environment preparation
  • Overview of EDR architecture and OpenEDR core components
  • Review of the MITRE ATT&CK framework and foundational threat-hunting concepts

OpenEDR Deployment & Telemetry Collection

  • Installation and configuration of OpenEDR agents on Windows endpoints
  • Server components, data ingestion pipelines, and storage requirements
  • Setup of telemetry sources, event normalization, and data enrichment

Understanding Endpoint Telemetry & Event Modeling

  • Core endpoint event types, data fields, and their alignment with ATT&CK techniques
  • Strategies for event filtering, correlation, and noise mitigation
  • Deriving reliable detection signals from low-fidelity telemetry data

Mapping Detections to MITRE ATT&CK

  • Converting telemetry into ATT&CK technique coverage and identifying detection gaps
  • Leveraging ATT&CK Navigator and documenting mapping rationale
  • Prioritizing hunting targets based on risk levels and telemetry availability

Threat Hunting Methodologies

  • Contrasting hypothesis-driven hunting with indicator-based investigations
  • Developing hunt playbooks and iterative discovery processes
  • Practical hunting labs: detecting lateral movement, persistence, and privilege escalation

Detection Engineering & Tuning

  • Formulating detection rules through event correlation and behavioral baselines
  • Testing rules, refining to minimize false positives, and assessing efficacy
  • Developing reusable signatures and analytic content for the environment

Incident Response & Root Cause Analysis with OpenEDR

  • Utilizing OpenEDR for alert triage, incident investigation, and attack timeline reconstruction
  • Collecting forensic artifacts, preserving evidence, and maintaining chain-of-custody
  • Embedding findings into IR playbooks and remediation processes

Automation, Orchestration & Integration

  • Automating routine hunts and alert enrichment via scripts and connectors
  • Connecting OpenEDR with SIEM, SOAR, and threat intelligence platforms
  • Scalability, retention strategies, and operational factors for enterprise environments

Advanced Use Cases & Red Team Collaboration

  • Simulating adversary actions for validation through purple-team exercises and ATT&CK-based emulation
  • Case studies: real-world hunting scenarios and post-incident reviews
  • Establishing continuous improvement cycles for detection coverage

Capstone Lab & Presentations

  • Supervised capstone: end-to-end hunting from hypothesis to containment and root cause analysis using lab scenarios
  • Participant presentations of insights and proposed mitigations
  • Course conclusion, resource distribution, and suggested next steps

Requirements

  • A solid grasp of endpoint security principles
  • Practical experience in log analysis and fundamental Linux/Windows administration
  • Knowledge of prevalent attack vectors and incident response methodologies

Intended Audience

  • Security Operations Center (SOC) analysts
  • Threat hunters and incident response specialists
  • Security engineers focused on detection engineering and telemetry management

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