Threats & Adversaries · DDoS

US‑Israeli Strikes Coincide With Major Cyber Disruption in Iran

Coordinated US and Israeli strikes on Iran on 28 Feb 2026 coincided with a large cyber operation that disrupted Iranian digital infrastructure. Security firms and the UK NCSC report a surge in DDoS, website defacements and unverified data‑leak claims tied to Iran‑linked state actors, hacktivists and ransomware groups, posing indirect spillover risk to government, financial and energy sectors and others.

1 source · Mar 2

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Part of the PlainSec briefing for 2026-03-03

Every edition of this story: US‑Israeli Strikes Coincide With Major Cyber Disruption in Iran

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