AISURU Botnet With 300,000 Hijacked Routers Behind The Recent Massive 11.5 Tbps DDoS Attack

Since early 2025, the cybersecurity community has witnessed an unprecedented surge in distributed denial-of-service (DDoS) bandwidth, culminating in a record-shattering 11.5 Tbps assault attributed to a botnet named AISURU. Emerging from XLab’s continuous monitoring of global DDoS incidents, this botnet leveraged compromised router firmware to amass approximately 300,000 active devices worldwide. Researchers first detected unusual […]

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