New submitter crashcy writes "According to a spokesman for the U.S. Army, the military organization is 'blocking all access to The Guardian newspaper's reports about the National Security Agency's sweeping collection of data about Americans' email and phone communications.' The spokesman goes on to state that it is routine to block access where classified materials may be distributed. The term used was 'network hygiene.' 'Campos wrote if an employee accidentally downloaded classified information, it would result in "labor intensive" work, such as the wipe or destruction of the computer's hard drive. He wrote that an employee who downloads classified information could face disciplinary action if found to have knowingly downloaded the material on an unclassified computer.'"