Kane Gamble (18) admitted in a British court to have attempted to hack into the computers of top US officials, including former CIA chief John Brennan. The teenager targeted the US Department of Justice and many other senior American security officials from his home in the East Midlands region of England. The list of targeted officials is long and includes James Clapper, the Director of National Intelligence under President Obamas administration and the deputy director of the FBI Jeh Johnson. Gamble pleaded guilty to ten charges related to the attempted intrusions between late 2015 and early 2016.”]
Source: https://securityaffairs.co/wordpress/63957/hacking/teenager-admits-cia-chief-hack.html