This week’s ThreatsDay Bulletin covers spyware-laced game cheats, fake installers, infostealer, ransomware, phishing kits, ...

AI agent security now has a purpose-built open-source guardrail: Ant Group released SingGuard-NSFA, a free framework that catches prompt injection and credential-theft patterns before AI agents ...

Threat researchers at cloud security firm Sysdig have disclosed what they describe as the first documented ransomware operation carried out end-to-end by an autonomous AI agent, with no human typing ...

Cloud security firm Sysdig has documented what it says is the first ransomware attack carried out from initial exploitation through encryption by an autonomous AI agent, without a human directing each ...

JadePuffer, a ransomware operation, used an AI agent to carry out much of the intrusion chain from reconnaissance, key theft, ...

In February, a ransomware attack against the University of Mississippi Medical Center disrupted operations for more than two weeks. In March, a cyberattack on German medical-billing provider Unimed, ...

In other news, a DHS database was hacked, Adobe is releasing patches twice a month, and Canada has disrupted ransomware operations.

a laptop screen with a webpage of the IT Army of Ukraine group of volunteer hackers. The IT Army of Ukraine first set up in the wake of Russia's devastating attack, and has since hugely grown in ...

Sysdig says JADEPUFFER may be the first agentic ransomware case, exposing how AI agents can turn old credential failures into database destruction. JADEPUFFER is a warning about exposed AI ...

Researchers claimed to have uncovered what may be the first ransomware attack to be conducted by an AI agent. Dubbed ...

An "agentic threat actor" successfully exploited a Langflow flaw to steal data from a production database server and encrypt ...