A top secret document retrieved by U.S. whistleblower Edward Snowden and obtained by CBC News shows that Canada's electronic spy agency used information from the free internet service at a major ...

In an exclusive interview with CBC News, the former head of Canada’s most secretive intelligence agency says there should be greater parliamentary scrutiny of the clandestine spy service at the heart ...

The former chief of this country's electronic eavesdropping agency says the Communications Security Establishment Canada – now facing allegations it spied on Brazil – should be subject to regular ...