Jack McCullough is founding consultant of Razorwire Information Security Consulting. His technical expertise includes wireless and wired networks, computer security, physical security, programming, cryptography, and technical curriculum development. Jack’s background includes 10 years of experience in the IT field. He has held positions as IT director, operations manager, network administrator, programmer, and software trainer. A respected IT and security authority, he is frequently sought out for informational interviews by both broadcast and print media services.
Jack has authored books, magazine articles, and white papers on computer security, and launched www.rzrwire.com, the first computer security Web site serving the average person with limited technical knowledge. His written works have been translated into several languages.
Many universities have used his books and white papers in information security courses, as have the governments of Australia, the Peoples Republic of China, Japan, Brazil, and Taiwan. Jack continues to actively research information security, discover new ways to exploit the weaknesses in networked systems, and determine best practices that enable the average computer user to address these threats in an efficient manner.
When he isn’t writing about or researching technology, Jack teaches karate and self-defense under the watchful eye of Sensei Floyd Burk at the Alpine Karate Academy in Alpine, California, and practices writing about himself in third person.