Hackers working on the US military, entered the Russian telecommunications and electronic systems, including the Kremlin system, making them vulnerable to attack by the secret cyber weapon in case of need.
This is reported by NBC News, citing a senior intelligence source, as well as documents classified as "secret".
The report said that the US authorities have repeatedly stated that Russia, China and several other countries enter the electronic system of the USA, in order to prepare "the field of battle." In the case of activation of cyber attacks was not excluded outage or Internet in major cities. The documents of the channel indicate that US hackers have carried out similar operations against Russia.
It should be noted that according to IT-specialists, usually between the introduction of vulnerabilities and attack itself just pass from several months to six months.
Also the US formally accused Russia of hacker attacks. Later in Prague was detained a Russian hacker, he was charged in hacking LinkedIn, Dropbox and Formspring.