CSIS

Long-standing, systemic problems hampered co-operation between Canada's spy service and national police force on the investigation of an extremist threat, a new security watchdog report says.

A court has put the brakes on a Canadian Security Intelligence Service request to collect foreign information, ruling a proposed technique would stray beyond the spy service's legal mandate.

A newly released watchdog report says Canada's spy agency may have broken the law by using peoples' digital geolocation data without a warrant.

Though the unfortunate cultural import from the United States has been kicking around Canada for years, QAnon has gained new prevalence this year. How bad is it, and what can be done to stop it?

Canadian Security Intelligence Service employees see the spadework needed to obtain a judicial warrant as "a necessary evil" that detracts from more valuable activities, says an independent review that calls for a cultural shift inside the spy agency.

Richard Fadden, former director of the Canadian Security Intelligence Service, called for the national commission in a public conversation with Canada's National Observer on Thursday.

The federal anti-money laundering centre is exploring artificial intelligence and machine learning to help sort through a deluge of data in the hunt for hidden dirty cash.

The G20 summit of international leaders in Toronto a decade ago saw the largest mass arrests in Canadian history. More recently, controversies have erupted over how police and security agencies have handled anti-energy protests.

Canadian security officials have been grappling not only with how to address the growing threat of right-wing extremism, but also the best means of defining the phenomenon and explaining it to the public, newly released documents show.

Former head of CSIS spy agency says light of day best antidote to misinformation, repeats warning about China's influence.

A former Supreme Court justice has been named to a panel overseeing the country's security agencies.

Idle No More organizer Tori Cress says the surveillance state's interest in protest movements has always been “a given.” So what did we learn from the heavily redacted Protest Papers?

'Protest Papers' offer rare insight into the thinking of CSIS agents, as well as concerns among civil society groups that their organizations may be spied on, and even infiltrated, by government security forces.

A secret spy service file on Pierre Trudeau came close to eluding destruction 30 years ago, newly disclosed memos reveal.