Password complexity in W2K Pro/Serv network

Password complexity in W2K Pro/Serv network

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Subject Author Date
Password complexity in W2K Pro/Serv network Jon LaBarge 09-12-2005
Posted by Jon LaBarge on September 12, 2005, 2:01 pm
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I am trying to figure out a way to enable customized password complexity in
W2K Server on the Domain Level Policies. By default, W2K Srvr sets p/w
complexity to 3 caps, 3 numbers, and 3 special characters. Is there a way to
create your own template for password complexity?

I know in NT 4.0 SP2, a passfilt.dll file was included and you could supply
your own guidlines for complexity. Nothing like this exists as far as I can
tell on W2K. Any ideas?

Thanks.




Posted by Steven L Umbach on September 12, 2005, 2:55 pm
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Custom password filters can still be built for Windows 2000/2003 and the
link below may help though I have never tried such myself.

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secmgmt/security/sample_password_filter.asp

Otherwise consider strengthening your passwords by increasing the minimum
length and also and train users to think "pass phrases" instead of
passwords. When users are trained to use pass phrases they can more easily
remember long passwords that will be very strong with default password
complexity enabled. See the link below for advantages of using pass
phrases. --- Steve

http://www.microsoft.com/technet/security/secnews/articles/itproviewpoint100504.mspx

>I am trying to figure out a way to enable customized password complexity in
>W2K Server on the Domain Level Policies. By default, W2K Srvr sets p/w
>complexity to 3 caps, 3 numbers, and 3 special characters. Is there a way
>to create your own template for password complexity?
>
> I know in NT 4.0 SP2, a passfilt.dll file was included and you could
> supply your own guidlines for complexity. Nothing like this exists as far
> as I can tell on W2K. Any ideas?
>
> Thanks.
>
>
>



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