Pro-Iran crew turns DDoS into shakedown as Ubuntu com stays down

Canonical says its web infrastructure is under attack after a pro-Iran hacktivist group instructed its members to target the open source giant. “I can confirm that Canonical’s web infrastructure is under a sustained, cross-border Distributed Denial of Service (DDoS) attack” Read More …

Tracking Mirai Variant Nexcorium: A Vulnerability-Driven IoT Botnet Campaign

IoT devices are increasingly prime targets for large-scale attacks due to their widespread use, lack of patching, and often weak security settings. Threat actors continue exploiting known vulnerabilities to gain initial access and deploy malware that can persist, spread, and Read More …

Europol-supported global operation targets over 75 000 users engaged in DDoS attacks

On 13 April 2026, 21 countries joined forces in a coordinated action week that focused on enforcement and prevention measures against over 75 000 criminal users engaging in distributed denial-of-service (DDoS)-for-hire services. With over 75 000 warning emails and letters Read More …

Authorities disrupt world’s largest IoT DDoS botnets responsible for record breaking attacks targeting victims worldwide

ANCHORAGE, Alaska – The U.S. Justice Department participated in a court-authorized law enforcement operation today to disrupt Command and Control (C2) infrastructure used by the Aisuru, KimWolf, JackSkid and Mossad Internet of Things (IoT) botnets. The operation was conducted simultaneously Read More …

Polish authorities arrest 20-year-old man on suspicion of carrying out DDoS attacks

Polish authorities have cuffed a 20-year-old man on suspicion of carrying out DDoS attacks. The Central Bureau for Combating Cybercrime (CBZC) claims the unnamed individual was responsible for attacks on “numerous popular websites,” including those of strategic importance. Given the Read More …

RondoDox botnet linked to large-scale exploit of critical HPE OneView bug

A critical HPE OneView flaw is now being exploited at scale, with Check Point tying mass, automated attacks to the RondoDox botnet. The security outfit says it has identified “large-scale exploitation” of CVE-2025-37164, a maximum-severity remote code execution bug in Read More …

France’s postal and banking services disrupted by suspected DDoS attack

France’s national postal and banking services were knocked offline by a suspected distributed denial-of-service (DDoS) attack on Monday, according to an announcement by La Poste. The postal service called the attack “a major network incident” that was disrupting “all of Read More …

Denmark blames Russia for cyberattacks on water utility and local government websites

The Danish government has accused Russia of being behind two “destructive and disruptive” cyber-attacks in what it describes as “very clear evidence” of a hybrid war. The Danish Defence Intelligence Service (DDIS) announced on Thursday that Moscow was behind a Read More …

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 …