This is not just a plain announcement of the revamped German MSDN Developer Center - Sicherheit, it also contains some back patting for myself, so be warned.
My part in this relaunch was to go over "Basiswissen: Know How für Einsteiger" (~ Security [1..4]01) and pull together useful content in the security area applicable to developers. The result? A mix of books (some of the very best information still is only available in dead tree rendition), online articles and more. Everything is nicely presented in a box in the middle of the page:

Grundlagen (Foundation), .NET Framework Sicherheit (.NET Fx Security), Web Services (I proposed "Web Services & Distributed Technologies"), ASP.NET and Kryptographie (cryptography, my pet peeve) are the sections that I contributed. Judging from a brief perusal, it seems that mostly only my content is in there. So Michael and Uwe will accept my apologies for me claiming those to be "my" sections.