Remember to Configure: /etc/krb5.conf

Enumerate:

  • Ports
  • Smb shares
  • rpc
  • Kerberos user enum

Tools: ldapdomaindump enum4linux-ng lookupsid.py

Sample krb5.conf flile:

[domain_realm]
    .frizz.htb = FRIZZ.HTB
    frizz.htb = FRIZZ.HTB
 
[libdefaults]
    default_realm = FRIZZ.HTB
    dns_lookup_realm = false
    dns_lookup_kdc = true
    ticket_lifetime = 24h
    forwardable = true
 
[realms]
    FRIZZ.HTB = {
        kdc = FRIZZDC.FRIZZ.HTB
        admin_server = FRIZZDC.FRIZZ.HTB
        default_domain = FRIZZ.HTB