Cloudflare says it mitigated a record-breaking distributed denial of service (DDoS) attack in May 2025 that peaked at 7.3 Tbps, targeting a hosting provider.

(CNN) — 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 ...

KrebsOnSecurity last week was hit by a near record distributed denial-of-service (DDoS) attack that clocked in at more than 6.3 terabits of data per second (a terabit is one trillion bits of data).

During a distributed denial-of-service campaign targeting organizations in the financial services, internet, and telecommunications sectors, volumetric attacks peaked at 3.8 terabits per second ...

The scale of the attack shows an ever-increasing amplification of distributed denial-of-service attempts, aided in part by the growing number of vulnerable or poorly secured IoT devices.

A new report released today from Aqua Security Software Ltd.’s Nautilus research team details a massive distributed denial-of-service campaign by a threat actor called Matrix.

Services at X Corp., formerly Twitter, were heavily disrupted today after the company was targeted in a distributed denial-of-service attack for which a pro-Palestinian hacking group has taken credit.