MOSCOW, March 25 (UPI) -- Islamic State hackers attacked 600 Russian Internet sites in 2014, a security firm reported Wednesday, an example of a growing IS threat to Russia.
"Some banks, companies in the construction sphere, plants, state enterprises and even schools and scientific centers have already become the victims of successful attacks," a report by the New York-based Global Cyber Security Co., also known as Group-IB, said. It added the "Cyber Caliphate," a hacker group connected to IS compromises of accounts of the U.S. Central Command, Twitter and YouTube in early 2015, is responsible.