News

Patch Tuesday: Microsoft Patches 68 Security Flaws, Including One for Targeted Espionage
Security experts offer their takes on some of the flaws, including a set of vulnerabilities that could enable remote code ...
Microsoft’s June update fixes dozens of Windows and Office security flaws
Microsoft fixed 66 security vulnerabilities with the monthly update in June 2025. These include several critical and zero-day ...
Researchers Just Found a Big Security Flaw in Microsoft’s AI. Here’s Why Businesses Should Worry
Microsoft’s been inserting AI everywhere it can, including into some of the world’s most popular business productivity apps.
First Known ‘Zero-Click’ AI Exploit: Microsoft 365 Copilot’s EchoLeak Flaw
Security researchers uncovered “EchoLeak,” a zero-click flaw in Microsoft 365 Copilot, exposing sensitive data without user ...
Is Microsoft really axing Windows 10? Here’s what you need to know
Microsoft remains committed to killing off Windows 10 come October, but the situation isn't quite as black and white as it ...
Microsoft: KB5060533 update triggers boot errors on Surface Hub v1 devices
Microsoft is investigating a known issue that triggers Secure Boot errors and prevents Surface Hub v1 devices from starting ...
Microsoft 365 Copilot’s Data Exposed – Hit by Zero-Click Vulnerability
Security researchers at Aim Security discovered "EchoLeak", the first known zero-click artificial intelligence (AI) ...
Microsoft Outlook to block more risky attachments used in attacks
Microsoft announced it will expand the list of blocked attachments in Outlook Web and the new Outlook for Windows starting ...
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How Microsoft Defender for Endpoint is redefining endpoint security
Learn why CISOs prefer Microsoft Defender for Endpoint to secure their device estate across Windows, Linux, macOS, iOS, ...
Exclusive: New Microsoft Copilot flaw signals broader risk of AI agents being hacked—’I would be terrified’
Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, ...
Security researchers found a zero-click vulnerability in Microsoft 365 Copilot.
The vulnerability, called “EchoLeak,” lets attackers “automatically exfiltrate sensitive and proprietary information” from Microsoft 365 Copilot without knowledge of the user, according to findings ...
Microsoft is prepping an AI Copilot for the Pentagon
Microsoft is preparing a version of its Copilot AI tool for the Pentagon as it nears a deal to add 1 million new users from a ...