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

An email client unable to open or create emails is sub-optimal. Considering that plenty of users are likely to stick with Classic Outlook until Microsoft wrenches it from their fingers, it's a little ...

Outlook will block .library-ms and .search-ms attachments starting July 2025 to boost security across web and Windows apps.

A massive password-spraying attack has compromised over 80,000 Microsoft accounts, affecting Outlook, Teams, and Office.

Reading, organizing, and answering emails are tedious and time-consuming tasks that are crucial to everyone's daily workflows, regardless of your industry or occupation. To help, Microsoft has added ...

The zero-click hole, which was patched by Microsoft Tuesday, could point to far more vulnerabilities in the form-based architecture of Outlook. Among the large batch of security patches that ...

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

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

Tom Burt, corporate vice president of Customer Security & Trust at Microsoft, called the near-term outlook "pessimistic." "Because these actors conduct both targeted and opportunistic attacks ...