Iran Conflict — 2026-03-25

Iran-Linked Cyber Threats to Gulf Critical Infrastructure Rising as War Enters Multi-Domain Phase

Resecurity published an assessment that the Iran war has entered a multi-domain phase where cyber and kinetic operations are converging. Information sharing centers reported strains on defensive capacity from simultaneous physical and digital threats. Iran-linked actors are targeting Gulf critical infrastructure including energy, water, and communications networks. The assessment coincides with CISAs diminished capacity to assist due to the DHS shutdown, creating what analysts describe as a dangerous gap in national cyber defense during active hostilities.

Analysis
This story connects directly to the CISA shutdown coverage in the Cybersecurity section. CISAs acting director warned of accumulating cyber risk from the DHS shutdown the same week Resecurity assessed Iran entering a multi-domain phase. The convergence of reduced US defensive capacity with escalating Iranian cyber operations targeting Gulf energy infrastructure creates a vulnerability window that adversaries can exploit.

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Iran-Linked Cyber Threats to Gulf Critical Infrastructure Rising - Security MEA