Last week I did a one-hour webcast on Microsoft's Technet webcast system. The presentation was titled "Phishers, Spammers and Scammers: Criminals of the Internet".

This live webcast was archived and is now available on microsoft.com in here or here.

You need to register, but after that the webcast can be viewed as a WMV video or as still slide images with a downloadable audio for each slide. The whole show takes about one hour.