I am a Senior Program Manager at Microsoft, I work on security guidance and tools for the Solutions Accelators - Security and Compliance team. One of my ongoing projects is Security Compliance Manager, its a database of everything we know about hardening Windows, Internet Explorer, Office, and other products from Microsoft. I have written a few books on my own, and contributed to many others. Occassionally I speak at industry conferences, including RSA, TechEd, the Microsoft Federal Security Summit, and the NIST Security Automation Conference. My industry certifications include CISSP, ISSAP, CISM, and MCSE + Security.
I've published a series of study guides online for the Windows Server 2008 certification exams. The first chapters of two of the books are available for free:
The full version of each of book is available from Amazon in Kindle ebook format: