In situations involving compromised user accounts simply disabling an account is often not sufficient to mitigate the threat especially if the account is actively being using to send SPAM/Phishing email or to download data.
In more than one project, I have run across the desire to export GPOs that I have created and re-import them. While this can be easily accomplished by customers who have access to AGPM by following MSFT's Guide, this is not always the case. The following is an alternative way that will work with any environment as it is PowerShell based.
While troubleshooting authentication and identity federation for things such as ADFS and similar technologies, it is often necessary to see the thumbprints of the certificates that are installed on a Server or client machine.
If you have a public folder that you want to apply permissions in Office 365, you might have noticed that the web console can be slow if you have a long list of folders and sometimes the web console will time out and result in inconsistent permissions applied to sub folders.
A much better method is to apply permissions to it using the Exchange Management Shell, its pretty easy and works with 365 and hosted Exchange.
In large environments, oftentimes there can be lots of Citrix Policies involved. The XenApp 6.5 and XenDesktop 7.x Studio and AppCenter consoles currently do not have an easy mechanism to move policies around quickly. This, however, can be easily accomplished by the use of PowerShell.