Windows Security
The latest Windows Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
Windows 11 Firewall Guide: Eight Steps to Block Threats and Lock Down Hosts
Microsoft Defender Firewall, built directly into Windows 11, represents one of the most critical yet often overlooked security components for both individual users and enterprise administrators. As...
Windows 11 AI Agents Face Security Risks: Hallucinations & Cross-Prompt Injection
Microsoft has quietly acknowledged significant security vulnerabilities in Windows 11's experimental "agentic" AI layer, confirming concerns that security researchers have been raising for months....
Windows MSRT Explained: Microsoft's Silent Malware Cleanup Tool
The Windows Malicious Software Removal Tool (MSRT) represents one of Microsoft's most enduring and quietly effective security initiatives, operating as a specialized cleanup utility that targets...
Windows 11 Agentic AI Security Risks: Microsoft's Blunt Warning Explained
Microsoft's latest Windows 11 preview builds introduce groundbreaking "agentic" AI capabilities that allow the operating system to autonomously perform tasks on users' behalf, but the company's own...
Windows 10 End of Life: ESU Bridge, Security Risks, and Migration Strategies
Microsoft's Windows 10 end of support has transformed from routine software lifecycle management into a critical security emergency affecting potentially hundreds of millions of devices worldwide....
Microsoft Fara-7B: On-Device AI That Sees and Controls Your Desktop
Microsoft Research has quietly unveiled Fara-7B, a groundbreaking 7-billion-parameter agentic small language model designed to revolutionize how users interact with their Windows PCs. This multimodal...
Microsoft Defender Performance Boost: Faster Boot Times & Fewer Alerts
A recent experiment by a MakeUseOf writer has revealed surprising performance benefits when switching from third-party antivirus software to Microsoft Defender exclusively. The deliberate test, which...
Windows Defender vs Third-Party Antivirus 2025: Performance & Protection Analysis
When I uninstalled my third-party antivirus software earlier this year, the immediate results were striking—my PC felt noticeably faster, system resources were freed up, and the constant background...
Enable Memory Integrity (HVCI) in Windows 11/10 for Enhanced Kernel Security
Microsoft's Memory Integrity feature, also known as Hypervisor-Protected Code Integrity (HVCI), represents one of the most significant security enhancements in modern Windows operating systems. This...
Microsoft warns Copilot Actions opens new attack surfaces for prompt injection and privilege escalation
Microsoft's experimental Copilot Actions and Windows Agent Workspace represent a fundamental shift in how we interact with our operating systems, transforming Windows from a passive application host...
Windows 11 Agentic AI: Autonomous Task Automation from Your Taskbar
Microsoft is taking its AI ambitions to the next level with the introduction of agentic AI capabilities in Windows 11, transforming the operating system from a passive tool into an active assistant...
Google Gemini 3, F1 2027 Overhaul, Windows 11 AI Security Risks
The technology landscape experienced a seismic shift this week as three major developments converged to redefine the future of computing, gaming, and artificial intelligence. Google's Gemini 3...