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Operational Technology

News, analysis and practical guidance on Operational Technology.

1 articleUpdated 28 Sep 2026

ResearchIndustrial & OT
Industrial Ethernet Determinism Breakdown: Manipulating Level 1 Fieldbuses Under IEC 62443 Frameworks
Original OT research examining deterministic Industrial Ethernet fieldbus vulnerabilities under IEC 62443, demonstrating microsecond packet injection risks.
CST Newsroom28 Sep 202611 min read