White House computers hacked by Russian Hackers

The Russian hackers allegedly has hacked into the White House computer systems, gaining access to sensitive information about President Barack Obama, according to CNN report.

US government officials believe the hackers are the same ones that breached State Department computer systems in October
While the government claims that the Russians did not hack into any classified systems, they were able to gain access to sensitive information, including the private schedule of President Obama.

Officials say these cyber-attacks are among the most advanced ever to hit the US government and the FBI, Secret Service and other intelligence agencies are investigating the attacks.

Russian Hackers hacked White House computer Network

Russian government Hackers breached the White House's unclassified computer networks in recent weeks, according to a published report.

 In a written statement, the White House said that, while evaluating a recent cyber threat, "we identified activity of concern on the unclassified EOP (Executive Office of the President) network ... In this case, we took immediate measures to evaluate and mitigate the activity."

Cybersecurity firms in recent weeks have identified NATO, the Ukrainian government and U.S. defense contractors as targets of Russian hackers thought to be working for the government.