An hours-long outage is preventing Microsoft's enterprise customers from accessing their inboxes, files, and video meetings.

Thousands of Microsoft 365 users are reporting outages on Jan. 22. Here's what we know.

Microsoft has re-released the November 2024 security updates for Exchange Server after pulling them earlier this month due to email delivery issues on servers using custom mail flow rules. This known ...

Black Hat hackers, or simply cybercriminals, can be effective in stealing, leaking, or encrypting data in efforts to extort money from organizations. With the advent of the ProxyLogon vulnerabilities ...

The beta of Exchange 14, now known as Exchange 2010, hit the streets on Wednesday and Network World has a full review of it. According to Microsoft Subnet’s sources, three key features will make ...

Organisations using on-premises versions of Microsoft Exchange Server are at risk of targeted attacks exploiting three newly-disclosed zero-day exploits, which are already being taken advantage of by ...