List Kerberos ticket with Powershell
Great script found here to list cached Kerberos ticket with Powershell.
This script has been written by Tim Springston [MSFT].
On a specific computer the script is ran on, this script finds all logon sessions which have Kerberos tickets cached and enumerates the tickets and any ticket granting tickets. The tickets may be from remote or interactive users and may be any logon type session (network, batch, interactive, remote interactive…).