About the A2A Protocol The Agent-to-Agent (A2A) Protocol is an open standard that enables AI agents to discover, communicate, and transact with each other across different frameworks, vendors, and ...

Microsoft will stop providing security patches, bug fixes, and technical support for ASP.NET Core 2.3 on April 7, 2027.

Microsoft has released version 1.0 of its open-source Agent Framework, positioning it as the production-ready evolution of the project introduced in October 2025 by combining Semantic Kernel ...

如果你最近在关注微软的 AI Agent 技术栈，这次发布值得认真看。 Microsoft Agent Framework .NET 1.0.0 正式上线。 这不是一次普通的版本升级，而是一个清晰信号：微软正把过去分散在 Semantic ...

AtlasCross RAT spreads via 11 fake domains registered October 27, 2025, enabling encrypted C2 control and persistence.

The Avalonia team has previewed a backend for MAUI (multi-platform app UI) using .NET 11 (itself in preview), enabling ...

在企业级开发这块儿，.NET 在业务系统里是主力，Python 则在数据科学、机器学习那边称王。要是能把这两者结合，让 C# 应用直接调用 Python 那些丰富的生态（比如 pandas、scikit-learn），同时还能保持 .NET 工具链的清爽，那该多好。但现实是，现有的互操作方案要么 ...

In addition to rolling out patches to address two zero-days affecting SQL Server and .NET, Microsoft introduced Common Log File System hardening with signature verification.

Two zero-day flaws in the form of a denial of service (DoS) issue in .NET and an elevation of privilege (EoP) issue in SQL Server top the agenda for security teams in Microsoft’s latest monthly Patch ...

In January 2026, Microsoft Defender Experts identified a new evolution in the ongoing ClickFix campaign. This updated tactic deliberately crashes victims’ browsers and then attempts to lure users into ...

Microsoft has warned that information-stealing attacks are "rapidly expanding" beyond Windows to target Apple macOS environments by leveraging cross-platform languages like Python and abusing trusted ...

Infostealer threats are rapidly expanding beyond traditional Windows-focused campaigns, increasingly targeting macOS environments, leveraging cross-platform languages such as Python, and abusing ...