ISA and OTCC Align to Push ISA/IEC 62443 as Global OT Cybersecurity Standard
Event summary
- ISA and OTCC signed an MOU on August 25, 2026, to collaborate on OT cybersecurity initiatives.
- The partnership aims to promote the ISA/IEC 62443 standard as the global benchmark for OT security.
- OTCC recently published a position paper advocating for a single, horizontal OT cybersecurity standard.
- ISA and OTCC will work together to raise awareness of OT cybersecurity risks and solutions.
The big picture
The partnership between ISA and OTCC underscores the growing need for a unified approach to OT cybersecurity amid increasing threats to critical infrastructure. By advocating for a single, horizontal standard like ISA/IEC 62443, the organizations aim to reduce the burden of compliance and enhance the resilience of industrial operations globally. This collaboration reflects broader industry trends toward standardization and cross-sector cooperation in cybersecurity.
What we're watching
- Standard Adoption
- The pace at which ISA/IEC 62443 is adopted as the global OT security standard will determine the partnership's success.
- Regulatory Alignment
- Whether governments and regulators will endorse ISA/IEC 62443 as the preferred OT cybersecurity framework.
- Industry Collaboration
- How effectively ISA and OTCC can bridge the gap between standards development and practical implementation.
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