January, 2013

| |

|

MakeITEasy

Active Directory Accidental Deletion - Prevention & Cure

Posted 4 months ago

by JR_MS
- 0 Comments
Accidental deletions in active directory can cause havoc and unfortunately in the past I was in the middle of one such catastrophic event. It resulted in 4000 odd servers and client machines part of an OU to be deleted and the cause was found to be some...
MakeITEasy

KDC_ERR_PREAUTH_REQUIRED vs. KDC_ERR_PREAUTH_FAILED

Posted 4 months ago

by JR_MS
- 0 Comments
I often seen network admins look at a network trace and say we have a lot of authentication failures and point to the error – KDC_ERR_PREAUTH_REQUIRED. I have spent time educating on why this is not an authentication failure but instead the default...