An “extremely complex” and “stealthy” Stuxnet Equivalent spying program has been stealing data from ISPs, energy companies, airlines and research-and-development labs, a security company has said. With a “degree of technical competence rarely seen”, Regin had probably taken years to develop, Symantec said. “Regin” malware is thought to have been developed by a nation-state because of the financial clout needed to produce code of this complexity. The malware targets organizations in the telecommunications, energy and health sectors.

http://fortune.com/2014/11/23/regin-malware-surveillance/