David Walker Computer Security is an elite service to
professionals over the Internet . Our business is securing providing information and training materials to enable our clients to secure their computers, routers, and networks.
We provide custom video instruction, site consulting, and many more personalized services. Unlike most security vendors, we customize our security services to the needs of the specific customer.
Recent legislation requires many professionals to secure confidential data.
Failure to do so can result in severe penalties, both legal and professional. More important even than those, the loss of reputation can ruin a business or a professional career.
David Walker has 31 years of experience in the computing
industry, including 18 years at McMaster University. He has
worked as a professor, scientist, senior technician, and
senior manager at universities, colleges, large banks,
government, and major computing companies. Dr. Walker holds
two masters degrees as well as a Ph.D. from the University
of Toronto.
He is the author of many technical publications and computing courses, as well as his latest publications: Mac OS X Security 105 from macProVideo.com, available here; and the book "Computer Security Basics".