Biggest Ever DDoS is Threat to OT Critical Infrastructure

**Executive summary:** Researchers report an unprecedented month-long DDoS campaign peaking at 3.8 Tbps that targeted financial, internet and telecommunications sectors and threatens operational technology (power, water and other critical infrastructure); the attacks comprised over 100 hyper‑volumetric events using a global pool of compromised devices (ASUS routers, MikroTik, DVRs, web servers) and exploited recently disclosed router vulnerabilities to saturate bandwidth and exhaust resources.