Account-Logon4624 An account was successfully logged on4768 A Kerberos authentication ticket (TGT) was requested4769 A Kerberos service ticket was requested4770 A Kerberos service ticket was renewed4771 Kerberos pre-authentication failed4772 A Kerberos authentication ticket request failed4773 A Kerberos service ticket request failed4774 An account was mapped for logon4775 An account could not be mapped for logon4776 The computer attempted to validate the credentials for an account (NTLM)4777 The domain controller failed to validate the credentials for an account (NTLM)