Bluesky’s DDoS attack caused outages for a second day, disrupting feeds, notifications, and search across the platform. If Bluesky has been acting up lately, you’re not alone. Feeds won’t load.

This is how recent DDoS attacks have disrupted internet services in South Africa, affecting businesses and households alike, ...

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 ...

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 ...

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 ...

There's a new type of malware going around, and it has so far infected over 14,000 devices, according to new reports from the Black Lotus Labs team at Lumen. The malware, which is being called KadNap, ...

Authorities from the United States, Germany, and Canada have taken down Command and Control (C2) infrastructure used by the Aisuru, KimWolf, JackSkid, and Mossad botnets to infect Internet of Things ...

The number of Distributed Denial-of-Service (DDoS) attacks has increased significantly and they’re getting more powerful and disruptive, analysis by cybersecurity researchers has warned. The Radware ...

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 ...

Learn how to protect consumer websites and defend against modern DDoS attacks with layered security, resilient architecture, ...

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 ...