ViewpointsOpinionCanada’s ‘Nimble’ Cyber Intelligence Is ‘Deepest of the 5 Eyes’: British StudySavePrintA sign for the Government of Canada's Communications Security Establishment (CSE) outside their headquarters in Ottawa in a file photo. Sean Kilpatrick/The Canadian PressPhil Gurski12/13/2023|Updated: 12/14/2023CommentaryWe had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.Share this articleLeave a commentPhil GurskiAuthorPhil Gurski spent 32 years working at Canadian intelligence agencies and is a specialist in terrorism. He is the author of six books on terrorism.Author’s Selected ArticlesBeware Beijing’s Subtle Propaganda Offensive on Western PlatformsOct 12, 2025China’s Political and Cyber Warfare: Why Canada Needs to Wake Up NowSep 08, 2025The Threat From Far-Right Extremists Pales in Comparison to Jihadi TerrorismJul 14, 2025Is Canada Finally Taking the China Technology Threat Seriously?Jul 07, 2025Related TopicscybersecurityCSISCanadian Security Intelligence ServiceFive eyes allianceCommunications Security Establishment