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Update: June 7, 2018 I’ve noticed that the following two patches also causes the issues and uninstalling them corrects the issue: Windows Server 2012 R2: KB4103725 Windows Server 2008 R2:

I recently had to deploy SecurEnvoy 2FA with Exchange Server 2016’s OWA and noticed that there wasn’t official documentation for the configuration so I thought I’d write this blog post

I recently wrote the following blog post: Monitoring Microsoft Exchange Server 2010, 2013 and 2016 services with PowerShell script and task scheduler https://blog.terenceluk.com/monitoring-microsoft-exchange-server/ … demonstrating how to use a script

Problem You’ve completed configuring your Exchange 2013/2016 OWA (Outlook Web App) for 2-factor authentication with SecurEnvoy and proceed to test the login portal: You’re proceed to enter the 2nd factor

Problem You need update the ADFS Proxy server’s certificate as per the following instructions: Managing SSL Certificates in AD FS and WAP in Windows Server 2016 https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/operations/manage-ssl-certificates-ad-fs-wap … but executing

Problem You’ve been using the Test-ExchangeServerHealth.ps1 Exchange Server health check script for sometime but noticed that it has began falsely reporting the Client Access Server Role, Hub Transport Server Role,

Problem You’ve downloaded the latest SecurEnvoy Version 9.1.501 package as of May 2018 from: https://www.securenvoy.com/support/downloads.shtm Then used the following guide to configure your on-premise Exchange 2016 OWA access for 2FA:

Problem You attempt to use a Windows 10 workstation to remote desktop to a server but notice that the connection fails with the following error message: An authentication error has