The Most Powerful Ever? Inside the 11.5Tbps-Scale Mega Botnet AISURU
released on 2025-09-25 @ 09:20:44 AM
The AISURU botnet has emerged as a formidable threat, capable of launching massive DDoS attacks reaching 11.5 Tbps. First disclosed in 2024, it expanded significantly in 2025 by compromising a router firmware update server. The botnet, with approximately 300,000 nodes, is operated by a group of three key figures. It exploits various vulnerabilities, including 0-days, to propagate and has targeted multiple industries worldwide. AISURU employs sophisticated anti-analysis techniques, encryption methods, and a custom network protocol. Beyond DDoS attacks, it has expanded into proxy services, indicating a shift towards diversified cybercriminal activities. The botnet's scale and capabilities make it a significant concern for global cybersecurity.