China's Great Cannon Could Point Anywhere When Next Fuse Is Lit

China, which censors the Internet with its Great Firewall aka the "Golden Shield," has a new censorship tool that is causing alarm. It's known as the "Great Cannon."
The University of Toronto's Citizen Lab identified the tool in a report released last week.

The Great Cannon was first used in
China's Great Cannon Could Point Anywhere When Next Fuse Is Lit