Danger of Cyber-warfare on the Rise as Armies Chart New Ground

Report finds that the Chinese Army has been conducting coordinated cyber-attacks on the United States.

It's hard to exaggerate the importance of the detailed report published Tuesday by security company Mandiant, initially reported by The New York Times, directly connecting between hundreds of cyber-attacks against corporations and organizations in the United States and Unit 61398 of China's People's Liberation Army. The unit is...