Google reported the first observed AI-assisted zero-day exploit, raising new concerns about Mythos, OpenAI cyber models, and AI security risks.

Cybercriminals created a zero-day exploit with AI, the first example of artificial intelligence finding and hacking software for an illicit enterprise, the tech giant says in a new report.

Samsung has locked down its phones in a big way, but a cybersecurity group has apparently gained root access to some Galaxy S26 models.

Publicly released exploit code for an effectively unpatched vulnerability that gives root access to virtually all releases of Linux is setting off alarm bells as defenders scramble to ward off severe compromises inside data centers and on personal devices.

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I'm not explaining how this works.”

The privilege escalation vulnerability, which is similar to other Linux flaws like Copy Fail and Dirty Pipe, may already be under limited exploitation.

Dirty Frag exposes Linux systems to root escalation through chained kernel flaws, impacting Ubuntu, RHEL, Fedora, and others.

Arbitrum DAO voted to release the Kelp exploit funds, but a U.S. Court restraining notice has put the approved transfer in legal jeopardy.