A critical flaw in Palo Alto Networks PAN-OS is putting business firewalls at risk. It lets unverified attackers run any code they want with full control. Tracked as CVE-2026-0300 is a buffer overflow vulnerability in the User-ID™ Authentication Portal (aka Captive Portal) service of Palo Alto Networks PAN-OS software which …

The newly launched of Microsoft MDASH, OpenAI Daybreak, and Anthropic Mythos shows a big change in cybersecurity. These tools go beyond basic chat functions by using groups of special models to find, discuss, and fix serious problems in important systems. MDASH and Daybreak aim to make security stronger during development, …

Microsoft has unveiled a new AI-based system called MDASH to help find and fix problems on a large scale. They also said some customers are testing it in a private preview. MDASH is designed as a model-agnostic system that uses bespoke AI agents for different vulnerability classes to autonomously discover, …