Jeffrey Delisle
Jeffrey Paul Delisle (born March 30, 1971) is a former sub-lieutenant in the Royal Canadian Navy who passed sensitive information from the top-secret STONEGHOST intelligence sharing network to the Russian spy agency GRU. Delisle's actions have been described as "exceptionally grave" by Canada's Department of National Defence (DND) and "severe and irreparable" by the Canadian Security Intelligence Service. At court in October 2012, Delisle pleaded guilty to breach of trust and two counts of passing secret information to a foreign entity, contrary to the Security of Information Act.