This May Patch Tuesday release is very much a “back-to-basics” update with just 78 patches for Microsoft Windows, Office, ...

The enterprise-based email and calendar server program Microsoft Exchange Server 2019 is heading into a new stage of its lifecycle. Microsoft reminded us via a blog post that the program has ...

Chinese state-sponsored hackers have attacked on-premises versions of Microsoft Exchange Server using zero-day exploits in an effort to obtain long-term access to victim environments. The Redmond ...

The server side is Microsoft Exchange Server and the featured client program is Microsoft Outlook, which includes contacts and calendaring. Prior to Outlook, which was introduced with Office 97 ...

Threat researcher Huntress is warning MSPs of on-premise Microsoft Exchange Server ProxyShell vulnerabilities that could be exploited by cybercriminals as early as this weekend. Huntress has seen ...

Microsoft is investigating a new Microsoft 365 outage affecting multiple services across North America, including the company ...

Lawyers prepare to get suited and booted if 'Plan B' to address unfair competition claims is a no show Microsoft has failed ...

A 36-year-old Yemeni national, who is believed to be the developer and primary operator of 'Black Kingdom' ransomware, has ...

The convergence of AI automation and cybercrime is ushering in a new age of threat sophistication, scale, and ease of use.

Lync Server uses the address books maintained by Microsoft Exchange Server. Microsoft Lync is the instant messaging client for Lync Server. It was formerly Microsoft Office Communicator (MOC ...

Around 9 a.m. ET, over 23,000 people had reported issues with Microsoft 365 to Downdetector. The issue impacted Outlook, ...