Nearly every major product family needs immediate patching, from Windows to Office to Microsoft Edge, SQL Server, and even ...

Microsoft assigned CVE-2026-21520 to a Copilot Studio prompt injection vulnerability and patched it in January — but in ...

Researchers hijacked Claude, Gemini, and Copilot AI agents via prompt injection to steal API keys and tokens. All three ...

This month’s threat landscape is ‘defined by immediate, real-world exploitation rather than just theoretical vulnerabilities, ...

It's not even your browser's fault.

Microsoft is focusing on performance, reliability, and experiences this year. Microsoft is focusing on performance, reliability, and experiences this year. is a senior correspondent and author of ...

If you were eating in a restaurant and the head chef came out from the back multiple times to loudly proclaim that the kitchen was deeply committed to the quality of the food, would you find that ...

The era of Windows 10 support ended on Oct. 14 of last year. After more than a decade, Microsoft is prioritizing updates for the latest OS, Windows 11, and has thus stopped providing security updates ...

More than 40,000 WordPress sites using the Quiz and Survey Master plugin have been affected by a SQL injection vulnerability that allowed authenticated users to interfere with database queries. The ...

Abstract: Large language models (LLMs) are being woven into software systems at a remarkable pace. When these systems include a back-end database, LLM integration opens new attack surfaces for SQL ...

As Microsoft phases out older Exchange Server versions, IT leaders are facing new decisions about how to stay compliant and cost-efficient. Understanding the current licensing landscape for Windows ...

Prompt injection vulnerabilities may never be fully mitigated as a category and network defenders should instead focus on ways to reduce their impact, government security experts have warned. Then ...