in one instance , an anonymous twitter account on monday evening shared a bunch of names found from an alleged personal information about suspected isis members .
anonymous has already collected lists of twitter accounts and websites belonging to isis in order to take them down , and the group claims to have already successfully taken some of those sites and accounts down .
anonymous threatened that it would launch its “ biggest operation ever ” against isis in response to the wave of shooting and suicide bomb attacks in paris that left at least 129 people dead .
activists claim to have successfully had accounts and sites taken down .
this comes just a few days after anonymous declared " war " on isis extremists .
the “ islamic cyber army ” posted a response to anonymous ’s video release on its purported official channel on the privacy app telegram , giving a series of tips to isis supporters to protect against cyber attacks .
the post was shared by anonymous - affiliated accounts on social media , such as the group ’s venezuelan arm .
that was just the first salvo of an intensified campaign against the terror group following last friday 's paris attacks .
in a youtube video monday , an individual wearing the collective 's trademark guy fawkes mask promised that anonymous ' effort and that of a growing number of like - minded digital vigilantes in recent months will have any impact on the militants ' digital networks , or are they only hindering government efforts to disrupt the jihadi group .