An anonymous reader writes to tell us the US Government has issued a strong warning to travelers headed to the Beijing Olympics (PDF) with respect to electronic data. Part FUD, part awareness, the CBS article reads like 1984, urging travelers to treat all electronic devices (from fax to cellphone and back) as compromised, and proceeds to talk about China's aggressive cyber-espionage programs. "China is one of a number of countries pushing active cyber-espionage programs aimed primarily at cracking U.S. national security computers and stealing corporate trade secrets. Billions have already been lost. In addition, cyber-gangs and criminals, many based in Asia, have stolen bank accounts and credit card numbers from an untold number of Americans."