One of my colleagues (Jeffrey Strasser) just highlighted this great webcast for developers that's available next week.

http://msevents.microsoft.com/CUI/WebCastEventDetails.aspx?EventID=1032279925&EventCategory=4&culture=en-US&CountryCode=US

MSDN Webcast: Implementing Security for Mobile Device Solutions (Level 200)

Start Time: Monday, September 26, 2005 11:00 AM (GMT-08:00) Pacific Time (US & Canada)

End Time: Monday, September 26, 2005 12:30 PM (GMT-08:00) Pacific Time (US & Canada)

Do you have security issues and concerns with your Microsoft Windows Mobile-based solutions? This webcast can provide the help you need. We describe the various security considerations the mobile developer needs to make when building mobile software solutions and show you the tools, technologies and strategies that are available. Learn how to provide more secure file storage and data access by using the security features of the Microsoft .NET Compact Framework in conjunction with Microsoft Windows Mobile- based PocketPC and Microsoft Windows Mobile-based Smartphone capabilities. We also cover how to protect mobile device communications with your application servers.