Microsoft has released version 1.0 of the official MCP C# SDK, bringing full support for the 2025-11-25 MCP Specification.

Commentary: Windows 12 in 2026? Don't believe the rumors. Here's the release date I'd bet on and why it's all downhill from ...

Milestone release of Microsoft’s C# SDK for the Model Context Protocol brings full support for the 2025-11-25 version of the MCP Specification.

Threat actors are operationalizing AI to scale and sustain malicious activity, accelerating tradecraft and increasing risk for defenders, as illustrated by recent activity from North Korean groups ...

The Defense Department alledgedly experimented with OpenAI models through Microsoft even when the company’s policies prohibited military use.

Microsoft said its lawyers have studied the Pentagon's plan to label Anthropic a supply chain risk, and the Windows and Office maker has found that Anthropic artificial intelligence models can remain ...

Real Talk was the most human Copilot has ever felt. It pushed back, remembered you, and didn't just nod along — so naturally, Microsoft pulled the plug just weeks after its global rollout.

OpenAI has launched GPT-5.4, its first model with native computer-use capabilities, alongside financial plugins for Microsoft Excel and Google Sheets.

Microsoft's Phi-4-reasoning-vision-15B uses careful data curation and selective reasoning to compete with models trained on ...

Malicious AI browser extensions collected LLM chat histories and browsing data from platforms such as ChatGPT and DeepSeek.

Microsoft has made GPT-5.3 Instant available in Microsoft 365 Copilot, introducing a new model option designed to deliver faster response times for users across Microsoft 365 Copilot and Microsoft ...

Microsoft (NASDAQ: MSFT) has been a long-term winner for its shareholders. The stock has risen about 680% over the past decade, turning a $10,000 investment back then into $78,010 now. While you could ...