Дин Кунц «Strike Deep»
This was an early novel about computer terrorism by hackers, though the term «hackers» was not yet in use. Veterans of Vietnam, one of them the son of the Chairman of the Joint Chiefs of Staff, cooperate in a plot to steal defense secrets and sell them to a foreign power. In the end, the lead finds himself incapable of treason and at odds with the other conspirators.
п.п. Anthony North