I need to understand a couple of things with regards to the LM Hashes, NTLM and Kerberos. In windows 2000 server, do you set up kerberos or is it there by default? Just works even without any configuration? Where then does the vulnerability of LM Hashes and NTLM come in if windows 2000 server uses kerberos? Im lost. Please refer me to some site or please explain.