Microsoft is pushing out a fix to a bigger number of affected computers, but your PC may need your help to receive them.

Claude Code is Anthropic’s AI coding assistant — a command-line tool that developers are adopting fast. It connects to external services through Model Context Protocol, the standard that lets AI tools ...

A crucial Windows security certificate just expired - how to check your PC ...

Secure your AI agents against future quantum threats. Learn how to implement quantum-resistant cryptography within Model Context Protocol (MCP) environments.

Last Tuesday, Microsoft patched a vulnerability it rated as max critical in its M365 Copilot AI platform. On Monday, the researchers who discovered the vulnerability and reported it to Microsoft ...

Article and title updated as 3 additional zero-days were fixed in the June 2026 Patch Tuesday. Today is Microsoft's June 2026 Patch Tuesday, with security updates for 200 flaws, including five ...

PCWorld explains Windows Secure Boot as a critical security feature that acts like a checkpoint, verifying software before Windows loads to prevent bootkit malware infections. The 2011 Secure Boot ...

Microsoft has released the Windows 10 KB5094127 extended security update, which fixes the June 2026 Patch Tuesday vulnerabilities and adds new functionality to monitor the rollout of updated Secure ...

The FBI released an urgent security warning to the public about a fast-acting scam targeting Microsoft 365 users on Teams, Outlook and OneDrive. The agency warned that the hacking platform Kali365 ...

The Pentagon on Monday updated its religious affiliation codes after members of the Church of Jesus Christ of Latter-day Saints criticized the list because it did not describe LDS as a "Christian" ...

Microsoft has cut off access to dozens of its open source projects hosted on GitHub as it investigates how hackers apparently breached the projects and injected password-stealing malware into the code ...