Cybersecurity researchers have warned of a surge in retaliatory hacktivist activity following the U.S.-Israel coordinated military campaign against Iran, codenamed Epic Fury and Roaring Lion.
”The hacktivist threat in the Middle East is highly lopsided, with two groups, Keymous+ and DieNet, driving nearly 70% of all attack activity between February 28 and March 2,” Radware said in a Tuesday report. The first distributed denial-of-service (DDoS) attack was launched by Hider Nex (aka Tunisian Maskers Cyber Force) on February 28, 2026.
According to details shared by Orange Cyberdefense, Hider Nex is a shadowy Tunisian hacktivist group that supports pro-Palestinian causes. It leverages a hack-and-leak strategy combining DDoS attacks with data breaches to leak sensitive data and advance its geopolitical agenda. The group emerged in mid-2025.
In all, a total of 149 hacktivist DDoS claims were recorded targeting 110 distinct organizations across 16 countries. The attacks were carried out by 12 different groups, including Keymous+, DieNet, and NoName057(16), which accounted for 74.6% of all activity.
Källa: Thehackernews
