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

The researchers at Aim Security dubbed the flaw “EchoLeak.” Microsoft told Fortune that it has already fixed the issue in Microsoft 365 Copilot and that its customers were unaffected.

Microsoft has patched a critical Copilot Enterprise flaw that gave researchers root access but controversially rated it ...

With new AI systems comes new AI vulnerabilities, and a big one was just discovered. It’s a flaw in Microsoft’s method of allowing agents to interact with websites on your behalf. Microsoft calls this ...

AI has prevented real-world cyberattacks before they could begin, proving AI fast enough to beat human threat actors to ...

The bug, tracked as CVE-2025-31199, could allow hackers to access files in the Downloads folder, as well as caches utilized ...

Microsoft declined to comment on the GPT-5 references in Copilot, and the company isn’t commenting on its new smart mode, ...

Cybercriminals are abusing the link wrapping security feature from Proofpoint and Intermedia to launch sophisticated phishing ...

Microsoft released Security Copilot about a year ago, and recently at their Secure event announced their new Security Copilot agents. In this article I'll look at Security Copilot, what it can and can ...

July 21 (UPI) -- An investigation is underway after hackers used a security flaw in Microsoft software to internationally infiltrate agencies and businesses over the weekend.