I just subscribed to John Montgomery's Blog and he has a great post about writing secure code. This segues really nicely into our security summit, coming to a capital city near you next month. In the developer track, we're talking a lot about team development and how a whole of project life-cycle approach can lead to more secure code. We'll also be talking about click-once deployment and the security implications of automatic updating, as well as an intro to some of the SQLCLR features in SQL2005.
The full agenda's here.
BTW, I've scheduled my flights so I'm in town the evening of the event in every city -- if you're interested in organising a geek dinner or some other kind of get together, please let me know (or, better still, just organise it and tell me where and when).