Sean Lyngaas: Army cyber chief: Invest in Internet of Things research

Lt. Gen. Edward Cardon said the vast array of devices connected to the Internet are blurring the lines between vulnerabilities.

More research is needed into the cybersecurity of the Internet of Things, said Lt. Gen. Edward Cardon, head of Army Cyber Command.

"People are connecting stuff to the Internet that we never thought would be connected," Cardon said Jan. 29 at the Institute of World Politics in Washington. "You know people are working on hacking your Fitbit."