Pat Tyrell

Ministry of Defence

Pat Tyrell was the Commodore, Defence Intelligence and Security School at Chicksands in April 1997. In this job he was responsible for the intellectual development of intelligence officers at al levels. He was promoted Commodore and assumed the post of Deputy Chief Executive and Director of Operations at the Defence Communication Services Agency in March 1999 and led the transition planning within the expanded Agency. In April 2001, he took up a post in the central Ministry of Defence, helping to implement the results of the Defence Training Review and taking on responsibility for Defence – wide policy on training and education.

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The definitive publication for the best and latest research and analysis on information warfare, information operations, and cyber crime. Available in traditional hard copy or online.


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  • Journal of Information Warfare
  •  ArmisteadTEC
  • Dr Leigh Armistead, President
  • 1624 Wakefield Drive
  • Virginia Beach, VA 23455