Kerberos enumeration TL;DR: User-name validation via TGT pre-auth response codes — kerbrute userenum, AS-REP roastable accounts. Stub — to be filled in. What it is TODO Preconditions / where it applies TODO Technique TODO Detection and defence TODO References https://book.hacktricks.wiki/en/network-services-pentesting/pentesting-kerberos-88.html