Not specifically a security tool, but SpiceWorks is nonetheless a crowd favorite. Thought this might interest all of you.
HTTPS Support, SQL Monitoring & Help Desk Queuing...in Over 10 Languages.Whether you’re a one-person-shop, a full-service IT department or a managed service provider - Spiceworks 4.5 has you covered. Our 17th release in just 3 years, 4.5 delivers a slew of new and improved features that'll increase speed and performance (up to 40% faster in IE 7 & 8!), deliver more robust multi-site support and security...and more!
To see a
full list of new features and fixes visit the release notes in the Community.
For more info:
http://www.spiceworks.com/4.5/Don