Azure, cloud computing platform developed by Microsoft, blocked its largest DDoS attack to date, a record-breaking 15.72 terabit-per-second (Tbps) distributed denial-of-service attack (DDoS) on Nov.

Cloudflare announced that it had detected and stopped the 29.7-terabit-per-second (Tbps) distributed denial-of-service (DDoS) attack, which was the biggest one ever. According to the web ...

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 ...

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 ...

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 ...

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 ...

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 ...

WESTFORD, Mass.--(BUSINESS WIRE)--NETSCOUT SYSTEMS, INC., (NASDAQ:NTCT), a leading provider of service assurance, security, and business analytics, today announced the public availability of Cyber ...

The biggest, baddest DDoS attack to date was just fended off. The attack used the trivial, but nasty, UDP flood attack. You must protect yourself against DDoS attacks. Over the Labor Day weekend, ...

Update (Aug. 4, 2025, at 1:50 pm UTC): This article has been updated to add commentary by XMRig developer Sergei Chernykh. A mining pool behind an attempted 51% takeover of Monero is reportedly under ...