Memberships

Association for Computing Machinery (since 1997)
Information Systems Security Association (since 2007)
Information System Security Certification Consortium (since July 2007)
Institute of Electrical and Electronics Engineers (since 1997)
Minnesota Business Continuity Planners Association (since August 2007)

ISSA Journal - July 2007

Probably the most useful security magazine you can read. Short, to the point, and not cluttered with ads.