Threat Intel

[CS-SA-26-0301] Security Advisory on Escalating Iranian Conflicts

Following Operation Epic Fury on February 28, 2026, Iranian-aligned cyber actors are expected to escalate retaliatory attacks within days to weeks. Critical Start's CRU assesses medium-to-high confidence of disruptive operations targeting U.S. critical infrastructure, with MuddyWater, Pioneer Kitten, and Nimbus Manticore leading the charge.

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https://security.criticalstart.com/rs/586-OQG-630/images/%5BCS-SA-26-0301%5D%20Security%20Advisory%20on%20Escalating%20Iranian%20Conflicts%20%282%29.pdf?version=1

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