NetBIOS Security

  • Thread starter Thread starter Gilbert
  • Start date Start date
G

Gilbert

Hi everyone, recently we had an auditor evaluate our W2K machines and he is
telling us that our NetBIOS security is not secure enough. He listed the
following details:

LSAAnonymousNameLookup - Set to 0
HKLM\SYSTEM\CurrentControlSet\Control\Lsa\NoLMHash - Set to 1
HKLM\SYSTEM\CurrentControlSet\Control\Lsa\DisableDomainCreds - Set to 1
HKLM\SYSTEM\CurrentControlSet\Control\Lsa\NoDefaultAdminOwner - Set to 0
HKLM\System\CurrentControlSet\Control\Lsa\LmCompatibilityLevel - Set to 3

Problem: I can only verify that W2K registry supports NoLMHash and
LmCompatibilityLevel.

Question: Does setting LSAAnonymousNameLookup, DisableDomainCreds, and
NoDefaultAdminOwner have any effect on W2K or does it only apply to XP/W2K3.

Thanks a million!
 
You are correct that those settings do not apply to Win2k, they were
introduced in Windows XP. However, it doesn't hurt to go ahead and set them
and it always makes your audits come out cleaner.


Mark Burnett
 
Back
Top