n fact, these lists are not actually coming from official ISIS outlets, but instead by ISIS-supporting hacking groups with varying extents of affiliation to the group. Currently, there are three pro-IS hacking groups releasing kill lists: The Caliphate Cyber Army (CCA), the United Cyber Caliphate (UCC), and the Islamic State Hacking Division (ISHD)...."
https://motherboard.vice.com/en_us/article/when-isis-calls-you-out-by-name
