OT
Skill packages tagged with “OT”
IEC 62443 Zone & SR Elaborator
Guided elaboration of IACS security documentation per IEC 62443: zone/conduit model, Security Level (SL) targets, Security Requirements (SR) for components and systems, and gap remediation. Verifies each zone has an SL target and SR/FR are allocated.
OT Asset Integrity Register (CISA CPG 2.1)
Maintain and validate an OT Asset Integrity Register for CISA CPG 2.1: catalog ICS, PLCs, HMIs, and sensors with firmware versions and physical locations; link assets to CISA KEV and vendor advisories (Siemens, Rockwell, etc.); cross-reference inventory with network discovery to flag unauthorized devices.
Purdue Level Mapper (CISA CPG 2.2)
IT/OT network segmentation aligned to CISA CPG 2.2 and the Purdue Model. Map assets to Levels 0–5, draft security requirements per transition, and validate no direct Business-to-PLC without DMZ.