How modern infostealers target macOS systems, leverage Python‑based stealers, and abuse trusted platforms and utilities to ...

CrashFix crashes browsers to coerce users into executing commands that deploy a Python RAT, abusing finger.exe and portable Python to evade detection and persist on high‑value systems.

When a Matplotlib volunteer declined its pull request, the bot published a personal attack. Sign of the times: An AI agent ...

AI agents lack independent agency but can still seek multistep, extrapolated goals when prompted. Even if some of those prompts include AI-written text (which may become more of an issue in the ...

Missing emails? Exchange Online is tagging legitimate messages as spam - here's what to do ...

An AI agent got nasty after its pull request got rejected. Can open-source development survive autonomous bot contributors?

There are reports that a legitimate Microsoft email address—which Microsoft explicitly says customers should add to their allow list—is delivering scam spam. According to an Ars reader, the address on ...

This week’s cybersecurity recap highlights key attacks, zero-days, and patches to keep you informed and secure.

TikTok's new age detection system will attempt to keep users under the age of 13 off the platform. Credit: Long Wei/VCG via Getty Images The pressure is mounting on social media companies to enforce ...

The tool, which identifies, tags, and removes AI-generated music from recommendations, has detected over 13.4 million AI tracks in 2025. The tool, which identifies, tags, and removes AI-generated ...

Google Chrome now lets you delete the local AI models that power the "Enhanced Protection" feature, which was upgraded with AI capabilities last year. Enhanced protection has been in Chrome for a few ...