But Cloudflare says it recently blocked a monumental DDoS attack which attempted to dump almost 38TB worth of data in just 45 seconds - making it the largest such attack in history. For comparison, ...

"Overall, in Q2 2025, hyper-volumetric DDoS attacks skyrocketed," Omer Yoachimik and Jorge Pacheco said. "Cloudflare blocked ...

Cloudflare Inc., an American giant known for providing content delivery, network services, cybersecurity, and migrations, blocked the largest ever Distributed Denial-of-Service (DDoS) attack reaching ...

X owner Elon Musk claimed Monday that a distributed denial-of-service attack had overwhelmed the company’s servers, preventing him from beginning his interview with former President Donald Trump ...

Europol dismantles NoName057(16), a Russian group behind DDoS attacks, arresting two and targeting over 1,000 supporters.

Hackers are now attacking systems to carry out crypto mining activities, according to a report from researchers from cloud ...

Cloudflare blocked 7.3 million DDoS attacks in Q2 2025, a drop from Q1’s 20.5 million, but 44% higher YoY compared to Q2 2024. While network-layer attacks dropped 81% QoQ, HTTP attacks rose 9% from Q1 ...

Citrix warns that patching recently disclosed vulnerabilities that can be exploited to bypass authentication and launch ...

Websites of the Florida Center for Government Accountability and the Florida Trident were hit by what was described as a ...

Iranian state-sponsored or affiliated threat actors are expected to launch more distributed denial of service campaigns.