COGNISEC
IEC 62443 Threat Engine
v2.0 · ICS Console System Operational
Industrial Cybersecurity Platform

Model threats. Assess risk.
Secure operational technology.

A multi-role threat modelling console for the IEC 62443 foundational requirements — built for Asset Owners and Subsystem Managers running industrial control systems.

Zone & Conduit Architecture
SL 1 SL 2 SL 3+
ZONE 1 · ENTERPRISE SL 1 · IT Network ZONE 2 · INDUSTRIAL DMZ SL 2 · Historian · Jump ZONE 3 · OT / CONTROL SL 3 · PLC · SCADA · HMI ERP CRM AD DC JUMP HOST HISTORIAN PI / OSI SCADA MASTER PLC 01 L1 CTRL HMI DISPLAY CDT-01 CDT-02 PURDUE LEVEL 4-5 LEVEL 3.5 LEVEL 0-2
7FR
Foundational
SL 1—4
Security Level
STRIDE
Threat Model
2Roles
Owner · Mgr
© Cognisec · Industrial Cybersecurity Suite IEC 62443-3-3 · ISA/IEC Aligned
Secure Sign-In
Access Console

Welcome back

Select your role and sign in to access the IEC 62443 threat modelling workspace.

Protected by TLS 1.3 · sessions auto-expire after 2 hours of inactivity · all access events logged.

Build 2026.05