Ai Security
The latest Ai Security coverage — news, analysis, and updates from the WindowsNews.AI desk.
AI Memory Poisoning: How Malicious Prompts Corrupt Windows Copilot & Your Data
Microsoft's security team has issued a stark warning about a new cybersecurity threat targeting AI systems: memory poisoning through prefilled prompts. This sophisticated attack vector exploits the...
Microsoft: AI Agent Blind Spot Threatens Enterprises—Observability & Zero Trust Required
Microsoft's latest security brief, "Cyber Pulse: Close the AI Agent Visibility Gap with Observability and Zero Trust," delivers a sobering warning to enterprises embracing artificial intelligence. As...
CVE-2026-21257: Critical AI Security Flaw in GitHub Copilot & Visual Studio - Patch Now
Microsoft has issued an urgent security advisory for a newly discovered vulnerability affecting GitHub Copilot and Visual Studio, designated CVE-2026-21257. This critical flaw, classified as an...
CVE-2025-62453: Critical Security Flaw in GitHub Copilot for VS Code Exposed
A critical security vulnerability, designated CVE-2025-62453, has been publicly disclosed, affecting the GitHub Copilot extension for Visual Studio Code. This flaw, which involves improper handling...
AI Memory Poisoning Threat: How Prefilled Prompts Manipulate Windows Copilot & Your Data
Microsoft's security researchers have uncovered a disturbing new attack vector targeting AI assistants like Windows Copilot, where malicious actors are weaponizing the very convenience features...
Linux vs Windows 11: 5 Real-World Advantages That Still Matter in 2024
The perennial debate between Linux and Windows continues to evolve with each new operating system release, and Windows 11's arrival has brought fresh comparisons to the forefront. While Microsoft's...
Microsoft SDL for AI: A New Security Framework for Generative AI & Windows Integration
Microsoft's expansion of its longstanding Secure Development Lifecycle into a dedicated SDL for AI framework represents a critical evolution in enterprise security strategy, specifically addressing...
LangGrinch CVE-2025-68664: Critical LangChain Vulnerability Threatens AI Supply Chain
The discovery and public disclosure of a critical serialization-injection flaw in LangChain Core — tracked as CVE-2025-68664 and widely discussed under the nickname LangGrinch — represents one of...
Entra Agent IDs create dedicated AI perimeters for Microsoft 365 and Azure.
Microsoft is fundamentally rethinking identity management for the AI era with the introduction of Entra Agent IDs, a new identity framework designed specifically for AI agents and autonomous systems...
Microsoft's Platform-First Security Strategy for AI: Zero Trust & Unified Telemetry in 2026
As artificial intelligence reshapes enterprise operations at an unprecedented pace, the security choices organizations make today will determine whether their AI transformation proves durable or...
Securing AI Agents in Windows: Microsoft's New Security Paradigm for 2025
The era of passive applications is ending: AI agents are already reasoning, deciding, invoking tools, and acting across cloud and endpoint environments—and that shift demands a fundamentally...
AI Exfiltration Risks in Enterprise IT: Securing Windows Environments from Data Leaks
The security conversation around generative AI and agentic tooling has hardened significantly in recent weeks, creating urgent concerns for Windows administrators, CISOs, and IT procurement teams...