Microsoft Azure Blocks Record 15.72 Tbps DDoS Attack from Aisuru Botnet

Microsoft Azure Blocks Record 15.72 Tbps DDoS Attack from Aisuru Botnet

First seen 2 Dec 2025, 18:33 UTC •Securityaffairs.CoSecuritybriefBleepingcomputerCyberinsiderLinkedin+17 •72% similarity •28.4

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On October 24, 2025, Microsoft Azure mitigated a record-breaking DDoS attack measuring 15.72 terabits per second, launched by the Aisuru botnet. The attack targeted a single endpoint in Australia and involved traffic from over 500,000 IP addresses, peaking at nearly 3.64 billion packets per second.

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Aisuru Aisuru Botnet Aisuru IoT Botnet Mirai Turbo Mirai TurboMirai Azure Cloudflare KrebsOnSecurity Logitech Microsoft Microsoft Azure TotoLink Router Windows Financial Gaming Hosting Hosting Providers