Learn what a DDoS attack is, how it works, and how cybersecurity tools like botnets detection, rate limiting, and cloud ...

Canadian cybersecurity startup stops multi-vector attack during live training event with zero service disruption We had ...

According to BleepingComputer, content delivery network Cloudflare recently recorded the largest distributed denial-of-service (DDoS) attack ever measured. As of September 2025, Cloudflare is used by ...

Azure was hit by the "largest-ever" cloud-based distributed denial of service (DDoS) attack, originating from the Aisuru botnet and measuring 15.72 terabits per second (Tbps), according to Microsoft.… ...

Seems like it was only the other week I was writing about Cloudflare throwing up its shields against a record-breaking DDoS attack—because it was. Yup, an attack pelting the servers with 11.5 Tbps ...

AI Adoption, coordinated botnets, and persistent hacktivists groups drove millions of attacks NETSCOUT® SYSTEMS, INC. (NASDAQ: NTCT), today released its second half of the year 2025 Distributed Denial ...

The FIANNCIAL — Its name may not be very well known, but it is one of the most important companies on the global internet. Cloudflare suffered a major outage on Tuesday, November 18, causing ...

Gcore, the edge AI, cloud, network, and security solutions provider, has announced the findings of its Q1-Q2 2025 Radar report into DDoS attack trends. DDoS attacks have reached unprecedented scale ...

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 ...

Microsoft says the attack, sourced from more than 500,000 compromised IPs, exposes deep weaknesses in home IoT and raises questions about enterprise DDoS readiness. Azure has blocked its largest DDoS ...

In just three months, the massive Aisuru botnet launched more than 1,300 distributed denial-of-service attacks, one of them setting a new record with a peak at 29.7 terabits per second. Aisuru is a ...

Microsoft said today that the Aisuru botnet hit its Azure network with a 15.72 terabits per second (Tbps) DDoS attack, launched from over 500,000 IP addresses. The attack used extremely high-rate UDP ...