This curriculum spans the design and operational lifecycle of endpoint protection in a modern SOC, comparable to a multi-workshop program for implementing and optimizing EDR, threat intelligence, and automation across heterogeneous environments.
Module 1: Architecting Endpoint Detection and Response (EDR) Integration
- Select EDR agents based on kernel-level access requirements and OS compatibility across Windows, macOS, and Linux endpoints in heterogeneous environments.
- Design agent deployment workflows using configuration management tools (e.g., Ansible, Intune) to ensure consistent installation without disrupting user operations.
- Configure EDR telemetry levels to balance forensic depth with network bandwidth consumption on remote and mobile devices.
- Integrate EDR with existing SIEM using standardized protocols (e.g., Sysmon, LEEF) while normalizing event timestamps and host identifiers.
- Establish exclusion policies for high-performance computing systems where real-time scanning impacts application performance.
- Define escalation paths for EDR-generated alerts to ensure SOC analysts receive enriched context including process trees and lateral movement indicators.
Module 2: Threat Intelligence Integration and Operationalization
- Map external threat intelligence feeds (e.g., STIX/TAXII) to endpoint-specific indicators such as file hashes, command-line patterns, and registry artifacts.
- Filter intelligence based on geopolitical relevance and industry sector to reduce false positives in detection rules.
- Automate IOC ingestion into EDR platforms using API-driven playbooks while validating source credibility and freshness.
- Develop custom YARA rules based on adversary TTPs from intelligence reports and test them in isolated sandboxes before deployment.
- Assign ownership for intelligence validation to threat hunting teams to ensure timely updates during active campaigns.
- Measure detection efficacy by correlating intelligence-based rules with actual alert volumes and confirmed compromises.
Module 3: Endpoint Hardening and Configuration Governance
- Enforce device control policies to block unauthorized USB storage while allowing approved encrypted drives for data transfer.
- Implement application allowlisting using signed binaries and hash-based policies, with exception workflows for development teams.
- Standardize PowerShell execution policies and enable transcription logging without degrading script performance in production.
- Disable legacy protocols (e.g., SMBv1, NTLM) on endpoints after validating application dependencies and fallback mechanisms.
- Configure secure boot and firmware protection settings via MDM/UEFI management, accounting for hardware heterogeneity.
- Establish configuration drift monitoring using endpoint compliance tools to detect unauthorized registry or service modifications.
Module 4: Real-Time Monitoring and Alert Triage in the SOC
- Develop correlation rules in the SIEM to distinguish EDR alerts indicating reconnaissance from those signaling active exfiltration.
- Implement alert suppression logic for known benign behaviors (e.g., automated patching tools) to reduce analyst fatigue.
- Define escalation thresholds based on process criticality, user role, and network context for high-fidelity triage.
- Integrate endpoint context (e.g., logged-in user, geolocation) into alert dashboards to prioritize investigations.
- Standardize alert tagging using MITRE ATT&CK techniques to enable trend analysis and reporting to executive stakeholders.
- Conduct weekly alert tuning reviews with SOC analysts to refine detection logic based on false positive/negative feedback.
Module 5: Incident Response and Endpoint Forensics
- Preserve volatile memory from compromised endpoints using remote acquisition tools before isolating the device.
- Coordinate disk imaging procedures with legal and HR teams during insider threat investigations to maintain chain of custody.
- Extract and analyze prefetch files, shimcache, and AmCache to reconstruct execution timelines on Windows systems.
- Use EDR querying capabilities to pivot from initial compromise indicators to lateral movement artifacts across the environment.
- Document forensic findings in structured formats for use in root cause analysis and regulatory reporting.
- Validate remediation steps by confirming persistence mechanisms (e.g., scheduled tasks, WMI subscriptions) are fully removed.
Module 6: Privileged Access and Endpoint Security
- Enforce just-in-time (JIT) elevation for administrative tasks using PAM-integrated endpoint controls.
- Monitor privileged command-line activity (e.g., PowerShell, WMI) for anomalous syntax or unexpected network connections.
- Restrict local administrator rights using group policy and replace with granular delegated controls for essential functions.
- Integrate endpoint session recording with PAM solutions for privileged users accessing critical systems.
- Implement credential guard and LSA protection on domain-joined endpoints to mitigate pass-the-hash attacks.
- Audit privileged tool usage (e.g., PsExec, WMI) across endpoints to detect misuse or unauthorized deployment.
Module 7: Automation and Orchestration for Endpoint Security
- Develop SOAR playbooks to automatically isolate endpoints upon detection of ransomware-related behaviors.
- Orchestrate EDR queries across multiple endpoints during threat hunts using API-based bulk commands.
- Automate IOC scanning across all endpoints following disclosure of zero-day vulnerabilities.
- Integrate endpoint containment actions with network controls (e.g., firewall, NAC) to enforce layered response.
- Validate automation scripts in staging environments to prevent unintended service outages or data loss.
- Log and audit all automated actions for compliance and incident reconstruction purposes.
Module 8: Metrics, Reporting, and Continuous Improvement
- Track mean time to detect (MTTD) and mean time to respond (MTTR) for endpoint incidents across quarters.
- Measure EDR agent coverage by device type and business unit to identify unprotected systems.
- Report false positive rates per detection rule to prioritize tuning efforts in quarterly reviews.
- Conduct red team exercises to validate endpoint protection efficacy and identify detection gaps.
- Benchmark detection coverage against MITRE ATT&CK Evaluations for selected EDR vendors.
- Review endpoint policy compliance rates and integrate findings into risk assessments for executive reporting.