"After dozens of high profile network penetration tests, what do you think is the one thing that almost every company gets wrong"

This article looks at one of the basic network security issues - passwords. 

The author looks at common password problems, as well as some tools that hackers and network admins alike will find useful.  The article is at:

http://www.darkreading.com/document.asp?doc_id=120540 

Both the VASCO and Imprivata ranges can help solve password-related issues, depending on specific requirements.