EchoLeak affected Microsoft 365 Copilot, the AI assistant integrated across several Office applications, including Word, ...

Researchers uncover a critical AI flaw in Microsoft 365 Copilot, allowing silent data theft through email without any user ...

Microsoft 365 Copilot, the AI tool built into Microsoft Office workplace applications including Word, Excel, Outlook, ...

Microsoft announced it will expand the list of blocked attachments in Outlook Web and the new Outlook for Windows starting ...

Security experts offer their takes on some of the flaws, including a set of vulnerabilities that could enable remote code ...

The M365 AI agent could be tricked into releasing sensitive information via email and without a mouse click. Microsoft has ...

Microsoft recently patched CVE-2025-32711, a vulnerability that could have been used for zero-click attacks to steal data ...

Starting in July, two new file types will be blocked in Microsoft Outlook. The .library-ms and .search-ms extensions both ...

A new ATO campaign using TeamFiltration breached 80,000+ Microsoft Entra ID accounts via password spraying, impacting ...

Microsoft has released its June 2025 Patch Tuesday updates, fixing 66 flaws including a critical zero-day actively exploited ...

Reading, organizing, and answering emails are tedious and time-consuming tasks that are crucial to everyone's daily workflows ...

ConsumerAffairs reviewed seven of the biggest email providers to find how they compare on security and privacy. The highest scoring had newer options.