Three minor vulnerabilities chained together can cause a lot of trouble but Microsoft fixed it on time.

A team inside Microsoft has been quietly building a platform for devices that run AI agents instead of apps, based on Android instead of Windows.

There's a ton of AI announcements at Microsoft Build. This new AI agent is a big one.

Microsoft's new vulnerability-scanning system, codenamed MDASH, scored 88.45% on the CyberGym benchmark, surpassing single-model systems from Anthropic and OpenAI by using more than 100 specialized AI ...

The biggest challenge with personal AI agents is often figuring out what to do with them. In a home setting, that can be surprisingly tricky. Take a 24/7 AI agent like Google’s Gemini Spark, which can ...

Microsoft is bringing Copilot Cowork to businesses worldwide, promising an AI agent that can complete complex, multi-step ...

The specification lets developer, compliance and security teams define their own policies for agents to follow in portable policy files.

As companies expand their AI agent fleets, they’re discovering that managing them presents a new set of challenges. Microsoft aims to address those issues with Agent 365, a platform it launched at ...

Project Solara is not something you’ll have to worry about killing your apps anytime soon. It’s limited to a few pieces of concept hardware and software that are awaiting the magical agents of the ...

Microsoft is changing how it charges for its software for the first time in two decades, moving to bill customers with a pay-as-you-go model each time they use its new AI agent. The turn is a notable ...

AI agents are getting their own search engine ...

At Build 2026 Microsoft made the Agent 365 SDK generally available and bet that governance, not model power, is what gates ...