August 26, 2026 - Governance Docs

A NIS2 IEC 62443 mapping of all ten Article 21(2) measures, plus the Article 23 reporting clock and…

OT secure remote access under IEC 62443: jump host architecture, individual identities and MFA, vendor access rules, session…

OT patch management under IEC 62443: verify authenticity, test for compatibility, set urgency from real exposure, and record…

The Purdue model explained for OT security: all 7 levels, why a level is not a zone, 7…

IEC 62443 certification explained: what is certified by role, how assessment requirements are selected, and what 4 things…

IEC 62443 maturity levels explained: ML 1 to ML 4, why clause 4.2 makes documentation the substance of…

Which IEC 62443 parts do you actually need? 2-1, 3-2, 3-3, 4-1, 4-2 and 2-4 sorted by role,…

IEC 62443 vs ISO 27001 compared: what Edition 2.0 changed in 2024, which requirements your ISMS already covers,…

IEC 62443 security levels explained: SL-T vs SL-C vs SL-A, how to assign a target level from risk,…

How to define IEC 62443 zones and conduits: the 8-step sequence, the 3 mandatory separations, and 8 questions…

What ISO 27001 certification really costs a startup in 2026, how long it takes, the documents you must…

Day: August 26, 2026