Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, PowerPoint, and Teams, harbored a critical security flaw that, according to ...

Microsoft has observed two named Chinese nation-state actors, Linen Typhoon and Violet Typhoon, exploiting vulnerabilities ...

Microsoft used Security Copilot to scan open source bootloaders for vulnerabilities; It discovered 20 new flaws in just a short time; Microsoft says the AI tool saved the company at least a week ...

Microsoft warns of active attacks by Chinese hackers exploiting SharePoint flaws CVE-2025-49706 and CVE-2025-49704, urging urgent patching and mitigation steps.

Microsoft disclosed a security breach involving SharePoint, affecting several organisations. Learn about the impact and ...

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 ...

Microsoft this week announced that it is adding security-focused Copilot agents to Microsoft Security, designed to bolster organizational defenses against escalating cyber threats.

Microsoft is extending Security Copilot’s capabilities with six internally developed AI agents. They will roll out alongside five partner-built agents from Aviatrix Systems Inc., OneTrust LLC ...

After Detecting 30B Phishing Attempts, Microsoft Adds Even More AI to Its Security Copilot Your email has been sent Microsoft is raising the bar in the cybersecurity game with a new wave of AI ...

The tech giants have evidence that Chinese hackers are exploiting the new bug, but warned "multiple actors" are also hacking into affected SharePoint systems.

Microsoft is announcing six agentic offerings for its Security Copilot platform, which is ‘really taking automation to that next step’ for security teams, Microsoft’s Dorothy Li tells CRN.