Microsoft says Azure was hit with a massive DDoS attack launched from over 500,000 IP addresses

Microsoft has said it successfully mitigated, “the largest DDoS attack ever observed in the cloud” after cybercriminals running the Aisuru botnet targeted a single endpoint, located in Australia. The attack was a sight to behold: more than 500,000 source IPs, Read More …

Another massive DDoS attack that reached 1.5 Bpps has been thwarted

A distributed denial-of-service attack targeting a DDoS mitigation vendor somewhere in Western Europe has been spotted and mitigated by FastNetMon. The firm says the attack peaked at a massive 1.5 billion packets per second, making it one of the largest Read More …

Cloudflare blocks another largest recorded DDoS attack – this time, peaking at 11.5 Tbps

Internet infrastructure provider and global cloud platform, Cloudflare, recently prevented a record-breaking Distributed Denial of Service (DDoS) attack from causing any damage. In a short announcement published on X, Cloudflare said its defenses “have been working overtime” over the past Read More …

Global operation targets NoName057(16) pro-Russian cybercrime network

Between 14 and 17 July, a joint international operation, known as Eastwood and coordinated by Europol and Eurojust, targeted the cybercrime network NoName057(16). Law enforcement and judicial authorities from Czechia, France, Finland, Germany, Italy, Lithuania, Poland, Spain, Sweden, Switzerland, the Read More …

Hacktivist groups led a massive surge in DDoS on US businesses following an attack on Iran

An abrupt and massive rise in Distributed Denial of Service (DDoS) attacks against U.S. businesses has coincided with Washington’s involvement in the Israel-Iran conflict. According to Radware’s Director of Threat Intelligence, Pascal Geenens, between June 21 and 22, 2025, hacktivist-led Read More …

New botnet unleashes record-breaking DDoS attacks

A new botnet dubbed “Eleven11bot” has emerged, delivering what security researchers believe are the largest distributed denial-of-service (DDoS) attacks ever recorded. The botnet, primarily composed of compromised webcams and video recorders, has triggered widespread service disruptions and ignited a debate Read More …

Ukraine’s defense intel launches cyber attack on Gazprom

On the anniversary of the Battle of Kruty, a cyber unit of Ukraine’s Main Intelligence Directorate launched a DDoS attack on the digital infrastructure of Russia’s Gazprom and Gazpromneft. In particular, Ukrainian cyber professionals attacked the online services of the Read More …

ChatGPT API vulnerability could enable large-scale DDoS attacks

A security flaw in OpenAI’s ChatGPT application programming interface could be used to initiate a distributed denial-of-service attack on websites, according to a researcher. The discovery was made by Benjamin Flesch, a security researcher in Germany, who detailed the vulnerability Read More …

Multi-Vector DDoS Attacks: What They Are and How to Stay Protected

Multi-vector DDoS attacks have emerged as one of the biggest challenges in cybersecurity today. The number of such incidents has been growing significantly year over year. In this article, we’ll break down what multi-vector attacks are, how they work, and Read More …