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 ...

A new exoplanet model screens rocky worlds by their ability to retain atmospheres over geologic timescales, helping narrow the search for potentially habitable planets beyond Earth.

While Windows allows users to download files from almost anywhere, it can also block websites or downloads for various reasons. Windows 11, like its predecessors, comes with built-in security features ...