Modern Agentic AI and the Model Context Protocol (MCP) have effectively turned internal data centers inside out, making the "internal API" security model obsolete.The "Confused Deputy" Risk: ...

Just a few hours after David Sacks claimed DeepSeek used OpenAI’s models to train its own models, Bloomberg Law reports that Microsoft is investigating DeepSeek’s use of OpenAI’s application ...

Most API vulnerabilities are fast, remote, and easy to exploit. Attackers take full advantage of these attributes.

This latest security issue highlights the challenges of security in an AI era. This latest security issue highlights the challenges of security in an AI era. is a senior editor and author of Notepad, ...

A critical Microsoft authentication vulnerability could have allowed a threat actor to compromise virtually every Entra ID tenant in the world. The elevation of privilege (EoP) vulnerability, tracked ...

The zero-day flaw CVE-2026-21513 is a security bypass bug targeting MSHTML, the proprietary engine of the default Web browser in Windows. CVE-2026-21514 is a related security feature bypass in ...

PLEASANTON, Calif.--(BUSINESS WIRE)--Contrast Security, the leader in Application Detection and Response (ADR), today announced a collaboration with Microsoft Sentinel, the AI-powered cloud SIEM from ...

Microsoft partner program and security news from Ignite 2025 includes Microsoft 365 Copilot Business, AI agents in Microsoft Intune and Windows kernel access updates. An upcoming Microsoft Copilot ...

Microsoft is planning to introduce a new Edge security feature that will protect users against malicious extensions sideloaded into the web browser. Edge enables developers to install extensions ...

Forbes contributors publish independent expert analyses and insights. Davey Winder is a veteran cybersecurity writer, hacker and analyst. Update, August 10, 2025: This story, originally published on ...