Joshua Birnbaum is the President and founder of No-Org, Inc.,
(www.noorg.org) a New York based consultancy specializing in
system administration, computer security and networking.
Mr. Birnbaum began his system administration career in 1994
within the advertising industry and, since becoming a consult-
in 1998, has had the opportunity to work in several other
Most recently, Mr. Birnbaum has started to release Open Source
software. ifchk (short for network interface check), a computer
and network security tool, was released in mid July of 2003."