The Justice Department has charged a hacker in Malaysia with stealing the data belonging to the US service members and passing it to the member of the IS. Ardit Ferizi, a citizen of Kosovo, was detained in Malaysia on a U.S. provisional arrest warrant. He provided the data to the popular IS militant Junaid Hussain, which disclosed it on the web. Hussain was killed in a US targeted air strike in Syria, He was involved in actively recruiting ISIL sympathizers in the West to carry out lone wolfstyle attacks.”]
Source: http://securityaffairs.co/wordpress/41147/hacking/man-charged-cyber-terrorism.html