Artificial intelligence is everywhere in healthcare, from doctors' intake forms to cancer screenings. But in some cases, life-and-death uses are outpacing cybersecurity.
A Ukrainian man who carried out ransomware attacks for both the Nefilim and Hive gangs, including attacks on law firms and a healthcare provider during the COVID-19 pandemic, has been sentenced to 70 months in a US prison. Read more in my article on the Hot for Security blog.
Attackers have used fake ChatGPT and Claude projects to distribute Yoba malware
The threat actor lurked behind bots posing as agents from OpenAI, Anthropic, Meta, and others to find exposed data.
Nvidia’s Mark Weatherford says CISOs must translate AI cybersecurity risks into business priorities, clarify risk ownership and balance innovation with security controls
An undisclosed number of Engie customers have had their data compromised after a supply chain incident
They cite security risks. But could keeping these tools out also protect banks’ profits?
Project Quarry aims to provide a 'shared language' for evaluating agent behavior
Company chiefs believe the attackers could be the same as those who used ARTEX to breach South Korea’s financial giants
Google and Mozilla released security updates for Chrome and Firefox on October 27. Update your browser as soon as you can.
Researchers set up a fake start-up company to study fraudulent North Korean IT workers.
A critical PHP flaw, leaked Linux kernel reports, a poisoned LiteLLM release, and more, all in seven days. Which threats called for immediate action, and which generated more noise than real danger?
An overview of the activities of selected APT groups investigated and analyzed by ESET Research in Q2 2026 and Q3 2026
Interpol's annual Operation Serengeti, now in its third iteration, led to 1,462 arrests across 20 African countries and the US, recovering $105 million in stolen funds.
Cyber leaders can get ahead of AI liability with rigorous documentation, transparency, and smart contract negotiations with AI vendors.