Hillary Clinton's campaign network has been hacked as part of a larger cyberattack against Democratic Party institutions, BBC reported.

This is the third hacker attack on the Democrats. Earlier this week it was reported that hackers have attacked the servers of the Democratic National Committee.

Clinton’s campaign assumed that the Russian hackers who allegedly tried to find information discrediting Democrats and by that helping Donald Trump's campaign could be involved in attacks. The Kremlin stated that these accusations are groundless, and that Russia does not interfere in the U.S. domestic policy.

The Clinton campaign headquarters