Microsoft has announced that it prevented the largest-ever cloud DDoS (distributed denial-of-service) attack on its Azure cloud services, which occurred in October. In a report, the software giant ...

Microsoft has mitigated a record 2.4 Tbps (terabits per second) Distributed Denial-of-Service (DDoS) attack targeting a European Azure customer during the last week of August. "This is 140 percent ...

Microsoft's Azure successfully defended against the largest cloud DDoS attack ever recorded, peaking at 15.72 Tbps and nearly 3.64 billion packets per second. The Aisuru botnet, exploiting compromised ...

Microsoft announced today the availability of Azure DDoS IP Protection in public preview, a new and fully managed DDoS Protection pay-per-protected IP model tailored to small and midsize businesses ...

Distributed Denial of Service (DDoS) attacks are happening ever more often and growing ever bigger. At 2.4 terabits per second (Tbps), the DDoS attack Microsoft just successfully defended European ...

TL;DR: On October 24, 2025, Microsoft Azure in Australia faced the largest recorded DDoS attack, peaking at 15.72 Tbps from the Aisuru botnet. Azure's automatic DDoS Protection successfully mitigated ...

Redmond has confirmed the eight-hour Azure outage on July 30 was triggered by a distributed denial-of-service attack, but an “error in the implementation of [their ...

Microsoft blamed an implementation error for amplifying the impact of a distributed denial-of-service (DDoS) attack yesterday, which ended up disrupting the company's ...