IT pros may face deadlines after some recent Exchange team announcements regarding Exchange Online. The to-do list for IT pros potentially includes the July 15, 2023 deprecation of the Remote ...

There may be a problem with exchange server setups where when accessed through Apple's Mail program in Snow Leopard the junk mail folder disappears on the Mac. Topher, an avid Mac user for the past 15 ...

Microsoft Exchange admins got a bit of a rude surprise as the new year rang in, with a “latent date issue” striking the on-premises versions of Exchange Server 2016 and 2019 that saw emails queued up ...

New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name.

A critical vulnerability in Microsoft Exchange Server remains unpatched on nearly 30,000 systems worldwide, raising concerns about potential exploitation in hybrid cloud environments. The ...

Tens of thousands of Microsoft Exchange email servers in Europe, the U.S., and Asia exposed on the public internet are vulnerable to remote code execution flaws. The mail systems run a software ...

Exploiting Microsoft Exchange ProxyLogon & ProxyShell vulnerabilities, attackers are malspamming replies in existing threads and slipping past malicious-email filters. Attackers are gnawing on the ...

Microsoft has released its final cumulative update (CU) for Exchange Server 2019, which means customers need to get ready to upgrade or move to hosted Exchange. Enterprises still hosting on-premises ...

Powershell ransomware found having infiltrated unpatched Microsoft Exchange email servers in the latest ransomware attack. The security experts spotted an unusual type of Windows vulnerability which ...

New data suggests someone has compromised more than 21,000 Microsoft Exchange Server email systems worldwide and infected them with malware that invokes both KrebsOnSecurity and Yours Truly by name.