Cloudflare announced today that it blocked a record-setting distributed denial-of-service (DDoS) attack, which bombarded its target with 11.5 Tbps of traffic for approximately 35 seconds.

The U.K. government is warning of continued malicious activity from Russian-aligned hacktivist groups targeting critical ...

The website of the Organized Crime and Corruption Reporting Project (OCCRP) has been targeted by a large-scale distributed ...

Aisuru, the botnet responsible for a series of record-smashing distributed denial-of-service (DDoS) attacks this year, recently was overhauled to support a more low-key, lucrative and sustainable ...

Cloudflare detected 8.3 million DDoS attacks in the last quarter, reflecting a 40% year-over-year (YoY) increase in threats to networks. Cloudflare’s Quarterly DDoS Threat Report saw a 15% increase ...

On October 24, 2025, Azure DDoS Protection detected and neutralized a 15.72 Tbps Distributed Denial-of-Service (DDoS) attack targeting a single endpoint in Australia—making it the largest DDoS event ...

Cloudflare has been automatically mitigating hundreds of distributed denial-of-service (DDoS) attacks, one of which peaked at a whopping 11.5 terabits per second (Tbps). The attack lasted ...

WESTFORD, Mass.--(BUSINESS WIRE)--NETSCOUT ® SYSTEMS, INC. (NASDAQ: NTCT), today released its latest research detailing the evolving Distributed Denial-of-Service (DDoS) attack landscape. NETSCOUT ...

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 ...

DDoS attacks in 2025 are faster, smarter, and larger, outpacing traditional telecom defenses.

Distributed denial-of-service (DDoS) attacks come in many shapes and sizes, as do the myths surrounding them. These myths can center on motivations, DDoS attack vectors and techniques, mitigation ...

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 ...