Monitor air quality, prepare to stay inside and pay close attention to people with chronic conditions. By Dani Blum Wildfires can generate unhealthy levels of smoke in areas close to where blazes are ...

Hacktivists have claimed responsibility for taking down the public-facing infrastructure of popular Linux operating system distribution Ubuntu, as well as Canonical, the company that develops and ...

A Brazilian tech firm that specializes in protecting networks from distributed denial-of-service (DDoS) attacks has been enabling a botnet responsible for an extended campaign of massive DDoS attacks ...

A DDoS attack overwhelms a target server or network by flooding it with massive traffic from multiple compromised systems, making legitimate access nearly impossible. These network security threats ...

Mastodon’s flagship server was hit by a distributed denial-of-service attack on Monday, the social networking software maker said, which rendered the instance ...

As a result, users have been experiencing “intermittent interruptions in service for their feeds, notifications, threads and search,” Bluesky says. The company first got a report of “intermittent app ...

Bluesky is once again having a wobble. The platform said some of its systems are down and that it's "investigating an incident with service in one of our reginos" (that's Bluesky's typo, not mine).

The second half of 2025 marked a pivotal shift in the world of distributed denial-of-service (DDoS) attacks. Organizations across the globe faced a perfect storm: Artificial intelligence (AI) matured ...

This article was updated with additional resources and commentary on March 5, 2026. Hospitals, health systems and other healthcare organizations nationwide face real risks in the form of retaliation ...

WESTFORD, Mass.--(BUSINESS WIRE)--NETSCOUT ® SYSTEMS, INC. (NASDAQ: NTCT), today released its second half of the year 2025 Distributed Denial-of-Service (DDoS) Threat Intelligence Report, revealing ...

Feb 18 (Reuters) - The booking and information systems for Germany's railway operator are back online for all customers after being disrupted by a Distributed Denial-of-Service (DDoS) attack on ...

Wikipedia editors are discussing whether to blacklist Archive.today because the archive site was used to direct a distributed denial of service (DDoS) attack against a blogger who wrote a post in 2023 ...