Cyber News & Articles

Cloudflare on Tuesday said it mitigated 7.3 million distributed denial-of-service (DDoS) attacks in the second quarter of 2025, a significant drop from 20.5 million DDoS attacks it fended off the previous quarter.
“Overall, in Q2 2025, hyper-volumetric DDoS attacks skyrocketed,” Omer Yoachimik and Jorge Pacheco said. “Cloudflare blocked over 6,500 hyper-volumetric DDoS attacks, an average of 71

Cybersecurity researchers have shed light on a new ransomware-as-a-service (RaaS) operation called GLOBAL GROUP that has targeted a wide range of sectors in Australia, Brazil, Europe, and the United States since its emergence in early June 2025.
GLOBAL GROUP was “promoted on the Ramp4u forum by the threat actor known as ‘$$$,'” EclecticIQ researcher Arda Büyükkaya said. “The same actor controls

In episode 59 of The AI Fix, our hosts ponder whether AIs need a “disagreement dial”, Mark wonders what he could do with an AI-powered “drug design engine”, Graham plays Wolfenstein instead of working, a robot graduates from high school, and a popular rock group is unmasked as an AI fever dream.

Graham explains why Grok thinks it’s Mecha Hitler, and Mark reveals which AI is most likely to betray you.

All this and much more is discussed in the latest edition of “The AI Fix” podcast by Graham Cluley and Mark Stockley.

Read more in my article on the Hot for Security blog.

A criminal investigation into Twitter has been initiated by French prosecutors, over allegations that its algorithm is manipulated for the purposes of “foreign interference.”

Governmental organizations in Southeast Asia are the target of a new campaign that aims to collect sensitive information by means of a previously undocumented Windows backdoor dubbed HazyBeacon.
The activity is being tracked by Palo Alto Networks Unit 42 under the moniker CL-STA-1020, where “CL” stands for “cluster” and “STA” refers to “state-backed motivation.”
“The threat actors behind this

AI agents promise to automate everything from financial reconciliations to incident response. Yet every time an AI agent spins up a workflow, it has to authenticate somewhere; often with a high-privilege API key, OAuth token, or service account that defenders can’t easily see. These “invisible” non-human identities (NHIs) now outnumber human accounts in most cloud environments, and they have

Cybersecurity researchers have charted the evolution of a widely used remote access trojan called AsyncRAT, which was first released on GitHub in January 2019 and has since served as the foundation for several other variants.
“AsyncRAT has cemented its place as a cornerstone of modern malware and as a pervasive threat that has evolved into a sprawling network of forks and variants,” ESET

The North Korean threat actors linked to the Contagious Interview campaign have been observed publishing another set of 67 malicious packages to the npm registry, underscoring ongoing attempts to poison the open-source ecosystem via software supply chain attacks.
The packages, per Socket, have attracted more than 17,000 downloads, and incorporate a previously undocumented version of a malware

Marko Elez, a 25-year-old employee at Elon Musk’s Department of Government Efficiency (DOGE), has been granted access to sensitive databases at the U.S. Social Security Administration, the Treasury and Justice departments, and the Department of Homeland Security. So it should fill all Americans with a deep sense of confidence to learn that Mr. Elez over the weekend inadvertently published a private key that allowed anyone to interact directly with more than four dozen large language models (LLMs) developed by Musk’s artificial intelligence company xAI.