For enterprises that use on-premise Microsoft Exchange, still running their own email machine somewhere in a closet or data center, the time has come to move to a cloud service—if only to avoid ...

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 ...

Microsoft warned that Exchange 2016 and Exchange 2019 will reach the end of support six months from now, on October 14. Microsoft says outdated Exchange servers cannot receive new emergency ...

This article provides possible solutions to the problem in which Outlook cannot connect to the Exchange mailbox. This issue occurs when a user moves his mailbox from one Microsoft Exchange Server ...

Last year, two high severity, easily exploitable Microsoft Exchange vulnerabilities dubbed ProxyLogon and ProxyShell made waves in the infosec sphere. Nearly a year later, Exchange Server admins ...

If there are more items in that folder on the server, you’ll see a ‘Click here to view more on Microsoft Exchange’ link. Hit the link and in seconds Outlook will begin to download all the ...

ProxyShell is an attack that chains three Exchange vulnerabilities ... a legitimate utility, to download and deploy implants. Microsoft’s proposed mitigation is to block the known attack ...