Free Securing SBS with ISA Training
I have not taken this course myself so I can't speak as to how well the content is delivered but the description sounds good.
Securing Small Business Server 2003 using ISA Server 2004
11:00 AM Pacific, USA & Canada (DST) = GMT - 08:00
The course material will consist of advanced features of Small Business Server (SBS) 2003 that are of interest to Microsoft partners. You will receive a first look at utilizing Small Business Server Service Pack 1 Premium Edition featuring ISA Server 2004 to secure your network and to provide secure access to Exchange Server 2003 and Web resources. At the conclusion of the series, attendees will have a better understanding of how to secure Web applications, business applications, and remote access on SBS 2003 using ISA Server 2004.