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Decoding the IEC 62443-4-1 Standard for OT

SecurityWeek Podcast

SecurityWeek Podcast
Decoding the IEC 62443-4-1 Standard for OT
May 06, 2026
SecurityWeek

In this episode of the SecurityWeek Podcast, we speak with Rod Locke of Fortinet about the growing importance of IEC 62443 standards in operational technology (OT) security. The conversation explores secure-by-design principles, IEC 62443-4-1 certification, long-term security support for industrial systems, and how critical infrastructure operators can evaluate vendor security practices as IT and OT environments continue to converge. 

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