OT security
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CybersecurityCISA’s CI Fortify Initiative Signals a Shift in How the U.S. Government Thinks About Grid Threats
On May 5, 2026, the Cybersecurity and Infrastructure Security Agency (CISA) released its CI Fortify initiative, new guidance instructing electric utilities and other critical infrastructure (CI) operators to plan for a geopolitical crisis in which their operational technology (OT) networks are actively compromised and/or their connectivity to telecommunications, internet, vendors, and service providers is gone. […]
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CybersecuritySiemens Energy Investigating Dark Web Ransomware Claim
Siemens Energy and Schneider Electric, two industrial control system (ICS) vendors for critical infrastructure industries, have been reportedly listed as ransomware victims by cybercrime gang CL0P, though any targeted attacks are yet unconfirmed. The ransomware gang, also known as TA505, began exploiting a vulnerability in MOVEit Transfer, an internet-facing automated file transfer web application, starting […]