Microsoft’s Exchange Server woes continued when the online copy of the Hybrid Configuration Wizard was hijacked and replaced by a text file. The problem is now fixed, but it underlines the need for vigilance in all parts of the Microsoft 365 ecosystem.
Microsoft has issued critical security updates for Exchange on-premises servers. The fixes close off four known vulnerabilities which expose Exchange to day-zero attacks. It’s important to apply these updates ASAP.
Microsoft has released a critical security update for a memory corruption vulnerability in all versions of Exchange Server.
How to manage Exchange Server mailbox and delegate cross-forest permissions Office 365 hybrid deployments.
Microsoft has released new cumulative updates for Exchange Server 2016, 2013, and 2010 in March 2018.