Edward_Snowden

“…smuggled out Top Secret documents on a USB drive — a thumb-sized data storage device banned from use on secret military networks.”

“‘I have seen places where they used a hot glue gun to block it,’ he said of the USB port.”

Read more: http://www.washingtontimes.com/news/2013/jun/14/nsa-leaker-ed-snowden-used-banned-thumb-drive-exce/?page=all