A relatively new ransomware group calling themself “Gunra” has shown it has no compunction about attacking hospitals. They have reportedly locked — and have started leaking information from — the American Hospital in Dubai (AHD). In its first listing concerning this attack, Gunra claimed to have exfiltrated the entire Cerner Millenium database (now known as…
The Play ransomware group claims to have stolen sensitive data from donut and coffee retail chain Krispy Kreme. The post Ransomware Group Claims Theft of Personal, Financial Data From Krispy Kreme appeared first on SecurityWeek.
Martin Fornusek reports: Russian-linked hackers targeted U.K. Defense Ministry staff in an espionage operation while posing as journalists, Sky News reported on May 29, citing the British government. The cyber attack was detected and thwarted, the government said. Speaking to reporters at a government facility where a team had disrupted the Russian-backed operation, U.K. Defense Minister John Healey revealed the…
“LLMbotomy” research reveals how Trojans can be injected into Large Language Models, and how to disarm them.
Generative AI is changing how businesses work, learn, and innovate. But beneath the surface, something dangerous is happening. AI agents and custom GenAI workflows are creating new, hidden ways for sensitive enterprise data to leak—and most teams don’t even realize it. If you’re building, deploying, or managing AI systems, now is the time to ask:…
From sophisticated nation-state campaigns to stealthy malware lurking in unexpected places, this week’s cybersecurity landscape is a reminder that attackers are always evolving. Advanced threat groups are exploiting outdated hardware, abusing legitimate tools for financial fraud, and finding new ways to bypass security defenses. Meanwhile, supply chain threats are on the rise, with open-source
SK Telecom continues to deal with the substantial consequences of a data breach affecting its 23 million customers. In early April, the telecom reportedly discovered signs of a massive leak of customers’ universal subscriber identity module (USIM) data due to a cyberattack. They offered free replacement of the USIMs to all their 23 million users,…
