Exposure Management

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Dragos

Key Findings

  • Comprehensive OT asset discovery and inventory.
  • Behavioral and anomaly-based threat detection.
  • OT asset visibility for PLCs, HMIs, DCS, and SCADA systems.
  • Supports vulnerability management and incident response.

Strengths

  • OT-aware analytics.
  • SIEM integration through Splunk.
  • Reduced false positives through OT-focused detections.

Trellix

Key Findings

  • Discovers unmanaged OT assets automatically.
  • Integrates operational threat intelligence and investigation workflows.
  • Centralized management through ePO.

Strengths

  • Extensive threat intelligence visibility.
  • Automated asset discovery.
  • Supports threat hunting and investigations.

Limitations

  • Some features require supporting subscriptions and integrations.
  • Legacy OT environments may limit endpoint visibility.