Microsoft's new Azure Linux 4.0 is here, and it could replace Windows Server in the enterprise

Microsoft's Linux server distribution is now available as an ISO to install on your own server or virtual machine.
SecurityWeek

‘DirtyClone’ Linux Kernel Vulnerability Leads to Root Access

DirtyClone, tracked as CVE-2026-43503, is a Linux kernel vulnerability that allows any local user to gain root privileges.
ADTmag

Spring Tools 5.2.0 Adds Experimental Claude Code Plugin and Spring AI Support

The release includes an embedded MCP server that exposes Spring project analytics to AI coding assistants, along with first-class support for Spring AI and automated property refactoring.
latesthackingnews.com

Linux Server Hardening: What to Do First and Why It Matters

Most Linux server hardening guides list everything equally. This one ranks controls by when attackers hit them: SSH in the ...