Do you scan your own website/server for vulnerabilities?

how many people would be interested in a demo of how to scan a website for all directories and vulnerabilities including code validation? Maybe even setting up CFW on a server. I am in the planning stages and will post a how to in the next few days but would like to ask the community what they would like to see.

All scans will be on my own website on my server so I am not breaking any laws just an FYI, no i will not scan yoursite and help you fix it unless you want to pay