Several Hacktivist groups, including Anonymous, GhostSec, and Ctrlsec, have formed an alliance of sorts, to combat ISIS. Together, the groups have compiled a list of 9200 Twitter accounts that they claim support ISIS. Earlier this year, the hacktivist group known as Anonymous released a video in which they mark ISIS as their next target. In the video, they say that
“You will be treated like a virus, and we are the cure. We own the internet,” and “ISIS, we will hunt you, take down your sites, accounts, emails, and expose you. From now on, no safe place for you online.”