Update 26.3.2024: While not on the same scale as 2021's Microsoft Exchange Server hack (see below this update), security problems impacting Exchange Server have reemerged. In March 2024's ...

End of the road in sight for venerable server Administrators rejoice! The 2025 H1 Cumulative Update (aka CU15) for Exchange Server 2019 has finally arrived, marking the end of an era for the server ...

Attackers are currently exploiting two unpatched vulnerabilities to remotely compromise on-premises Microsoft ... server logs which looked similar. ProxyShell is an attack that chains three ...

Flawed patch stops on-premises, hybrid server transport rules in their tracks for some Microsoft is pausing the rollout of an ...

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 ...

And if Microsoft isn’t giving that love to your Exchange server, perhaps Exchange no longer deserves your love, either. The company behind the Signal clone used by at least one Trump ...

Microsoft has announced that Exchange Server 2013 users have just 31 days left to migrate away from Exchange Server 2013 before it reaches end of life and stops receiving updates. In a previous ...

Microsoft has reminded customers that the Exchange Server 2013 mail and calendaring platform will reach its extended end-of-support date roughly nine months from now, on April 11, 2023. Released ...

Outlook not syncing with the Exchange Server is a critical issue that prevents users from sending or receiving new emails or ...