Byzantine ByzantineHades is a code name given to a group of network intrusions into U.S. military, government, and corporate systems. The social engineering campaign has state-sponsored hackers combing the Internet, looking for details on everything from government and commercial employees job descriptions and networks of associates to how these officialss emails are signed. The real significance of Byzantine Hades is that it has shown that while the U.,S. may have offensive capabilities of its own, China is at least a step ahead, and has already netted terabytes of valuable classified and unclassified data.”]