OT/ICS Security Hub
A safety-first hub for industrial control security, segmentation, vendor access, passive discovery, and controlled validation.
Aggressive IT-style testing causing operational disruption.
Vendor remote access becoming a hidden attack path.
Flat IT/OT networks enabling lateral movement.
Built For
Industrial, manufacturing, energy, and operations teams.
Security leaders responsible for IT/OT risk boundaries.
Plant teams planning safe security validation.
Use Cases
Map OT assets, vendor access, and segmentation paths.
Plan passive discovery and low-impact validation.
Prioritize compensating controls for legacy systems.
Related Content
Related Advisories
Frequently Asked Questions
Can OT be tested like IT?
No. OT validation must prioritize safety, uptime, passive discovery, and controlled testing windows.
What is the first OT security step?
A trustworthy asset and access inventory, including vendor paths, is the safest starting point.
Need help validating this attack surface?
Talk with Eresus Security about scoped testing, threat modeling, and remediation priorities for this workflow.
Talk to Eresus