Why securing AI agents at runtime is essential as attackers find new ways to exploit generative orchestration.

See how three organizations strengthen security and accelerate AI innovation with Microsoft’s family of security products.

Microsoft has released Security Baseline v2512 for Microsoft 365 Apps with enhanced Excel and PowerPoint protections, blocking unsafe external links and legacy automation components.

Microsoft's January 2026 security update has broken Windows 11 apps like Notepad and Snipping Tool, introducing dual bugs ...

Windows gets a lot of flak from users for having more bloat than macOS or Linux, and rightfully so. The term "bloatware" is synonymous with a fresh Windows install, to the point that there are custom ...

Windows Defender Firewall is one of the many security features available on Windows 11. Its job is to protect your computer from outside threats. While the firewall does a reasonable job managing ...

Good news, an actually good Windows update is here. But it likely won't be useful for a while. Still, the foundation has been laid for your apps to update themselves thanks to the introduction of the ...

We all know that pre-built PCs come with a bunch of bloatware that needs to be uninstalled, but what about the apps you install yourself? Are there any commonly installed applications that you could ...

Pranay Parab is an independent tech journalist based in Mumbai, India. He covers tech for Lifehacker, and specializes in tutorials and in-depth features. December 4, 2025 Add as a preferred source on ...

Scammers are using fake Windows Defender pop-ups with real looking phone numbers to trick users. These fraudulent warnings are not from Microsoft and aim to gain remote access to your computer. A ...

Q: Are Windows Defender warnings that pop up with a phone number legit? A: Microsoft’s built-in security tool has improved over the years, and it still blocks plenty of everyday threats. But the ...