Israel Faces Surge in Geopolitical DDoS Attacks Amid Iran Conflict

• •Israel accounted for 16.9% of global hacktivist DDoS attacks in H1 2026.
• •The conflict with Iran significantly escalated the frequency of cyberattacks.
• •Government organizations were the primary targets, suffering 37.2% of all attacks.

In the first half of 2026, Israel was the target of 784 DDoS attacks attributed to geopolitical hacktivist groups, accounting for 16.9% of such attacks globally. This marked an increase from 12.2% in 2025, with the conflict with Iran acting as a catalyst for the surge. The number of attacks against Israel more than doubled that of Ukraine, which recorded 390 attacks. A significant spike occurred in March 2026, with over 1,300 attacks claimed by hacktivist groups, driven by the escalation of military actions involving the U.S. and Israel against Iran. The attacks primarily aimed to disrupt essential services and government websites, causing immediate visibility of disruption. The hashtag #OPISRAEL was prominently used across various channels, indicating the mobilization of numerous hacktivist groups, including pro-Russian and anti-Western actors. Government organizations were the most targeted, representing 37.2% of the attacks. The overall increase in DDoS attacks reflects a broader trend of digital warfare linked to geopolitical tensions.