.NET amateur, meddling in C#, VSTO, SharePoint Designer, and various secure coding issues.
Security professional for ten years, infrastructure geek before that (mostly Windows, some *NIX). Started out in infrastructure security, gravitated to software security, now leading SDL efforts at my employer.
Q&A for professional and enthusiast programmers
Q&A for user experience researchers and experts
Q&A for power users of Apple hardware and software
Q&A for system and network administrators
Q&A for meta-discussion of the Stack Exchange family of Q&A websites
Q&A for Graphic Design professionals, students, and enthusiasts
Q&A for computer enthusiasts and power users