Part of the White House computer system was hacked last year, US President Barack Obama has hatiye transactions by Russian hackers.

Saturday (25 April), the US newspaper The New York Times said in a report, citing authorities.

A White House official said on the subject, President Obama has not yet found any evidence of being hacked e-mail accounts. However, part of the White House computer system being hacked by some hackers .

In the meantime, he said, accusing Russian hackers, the computer system was hacked last year that a part of, any confidential information that might endanger national security and was not saved.

However, some e-mail is in the hands of the hackers, the official did not say anything about it in the New York Times.