Account Passwords and Policies
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/technologies/security/bpactlck.mspx

Strong passwords
http://www.microsoft.com/technet/prodtechnol/windowsserver2003/proddocs/entserver/windows_password_tips.asp

Pass the Word: Strengthen Your P@s$w0rDs
http://www.watchguard.com/infocenter/editorial/1594.asp

Les mots de  passe
http://www.cases.public.lu/publications/fiches/mots_de_passe/index.html

Article TechNet - HOWTO: Password Change Filtering & Notification in Windows NT http://support.microsoft.com:80/support/kb/articles/q151/0/82.asp

Article MSDN – Platform SDK Security : Installing and Registering a Password Filter DLL http://msdn.microsoft.com/library/default.asp?url=/library/en-us/secmgmt/security/installing_and_registering_a_password_filter_dll.asp

Let John the Ripper Audit Your Passwords
http://www.openwall.com/john/

@stake LC 5 : The Password Auditing & Recovery Application
http://www.atstake.com/products/lc/