I'd appreciate if you could recommend me a presentation the describes the dangers and possible solutions and guidelines, when using the Internet. Specifically, in corporate settings. I would need to change and adapt it to our needs, so it has to have a suitable license, something like CC.

A good example of such a presentation is the one called "[Internet Safety at Work](http://www.uschamber.com/issues/technology/internet-security-essentials-business)", but it is not comprehensive enough for my needs.