WASHINGTON — Hillary Rodham Clinton's private email server, which stored some 55,000 pages of emails from her time as secretary of state, was the subject of attempted cyberattacks originating in China, South Korea and Germany after she left office in early 2013, according to a congressional document obtained by The Associated Press.
While the attempts were apparently blocked by a "threat monitoring" product that Clinton's employees connected to her network in October 2013, there was a period of more than three months from June to October 2013 when that protection had not been installed, according to a letter from Sen. Ron Johnson, R-Wis., chairman of the Homeland Security and Government Affairs Committee.
Johnson's letter to Victor Nappe, CEO of SECNAP, the company that provided the threat monitoring product, seeks a host of documents relating to the company's work on Clinton's server and the nature of the cyber intrusions detected. Johnson's committee is investigating Clinton's email arrangement.
Clinton has not said what, if any, firewall or threat protection was used on her email server before June 2013, including the time she was secretary of state from 2009 to 2013 and the server was kept in her home in the New York City suburbs.
A February 2014 email from SECNAP reported that malicious software based in China "was found running an attack against" Clinton's server. In total, Senate investigators have found records describing three such attempts linked to China, one based in Germany and one originating in South Korea. The attacks occurred in 2013 and 2014. The letter describes four attacks, but investigators have since found records about a fifth attempt, said officials who were not authorized to discuss the matter publicly.