Kerbrute UserEnum
No_CredsLinuxWindowsEnumeration
ropnop’s kerbrute bruteforces and enumerates valid Active Directory accounts through Kerberos Pre-Authentication. The following command will attempt to enumerate valid usernames given a list of usernames to try.
Command Reference:
Domain: test.local
Username List: usernames.txt
Command
kerbrute userenum -d test.local usernames.txt