If an attacker gets admin control over the on-premises Exchange server, they can forge authentication tokens or make API calls that the cloud side accepts as valid.

This Microsoft news list is part of a CRN series on the biggest headlines of 2025 so far in a variety of areas of concern to ...

Many companies are showcasing their products and services this week at the 2025 edition of the Black Hat conference in Las ...

Instead of launching Grok 4 to all Azure AI Foundry customers, Microsoft is now working on a private preview of the model — ...

At Black Hat USA 2025, Zenity Labs revealed AgentFlayer, a comprehensive set of 0click exploit chains that allow attackers to silently compromise enterprise AI agents and assistants without requiring ...

This latest security issue highlights the challenges of security in an AI era.

Microsoft paid a record $17 million this year to 344 security researchers across 59 countries through its bug bounty program.

AI models, agentic frameworks, data pipelines, and all the tools, services, and open-source libraries that make AI possible ...

Anthropic has released a new safety framework for AI agents, a direct response to a wave of industry failures from Google, ...

Research demonstrating high-impact cloud and AI security flaws will be rewarded at Microsoft’s Zero Day Quest competition in ...