Two unpatched Citrix NetScaler zero-day vulnerabilities are reportedly being exploited in attacks, with cybersecurity ...

OpenAI is testing a new always-on assistant called "o", and references to the unannounced feature briefly showed up on the ...

Cloudflare has fixed a vulnerability in Containers and Sandboxes that allowed customers with a Workers Paid account to ...

Anthropic has just announced a new Claude Marketplace, and it brings all AI-related tools into one place, including plugins, ...

The ShinyHunters extortion gang is using a URL-encoding trick to bypass web application firewall rules that mitigate the Oracle PeopleSoft CVE-2026-35273 flaw, allowing the threat actors to resume ...

Microsoft has paused the rollout of the KB5002907 Microsoft 365 update after users report that it deactivated, or in some ...

Two third-party GitHub Actions previously compromised in a Mini Shai-Hulud campaign were re-enabled by their maintainer and ...

OpenAI says its AI agents uploaded user-provided images to third-party image-hosting services while carrying out research and ...

Secure file-sharing software company Kiteworks is urging customers worldwide to temporarily shut down their servers on ...

The Clop ransomware gang has moved its data leak site to a new Tor address after confirming its previous server was ...

A Kosovar national has pleaded guilty to operating Rydox, a large illegal online marketplace that sold stolen personal ...

Anthropic's Claude Opus 5.5 appears to be changing how it writes, with new analysis showing fewer obvious AI writing patterns ...