After the Islamic State (ISIS) claimed responsibility for Friday’s wave of attacks that killed 129 people in Paris, the hactivist collective Anonymous declared war on the terrorist faction and its supporters.

“Make no mistake: Anonymous is at war with Daesh,” the enigmatic hacker group wrote on Twitter over the weekend, using an alternative name for ISIS.

The group uploaded videos in multiple languages, including English and Italian, in which it vowed to “neutralize” the perpetrators of Friday’s attacks.

“We will not give up, we do not forgive,” said a person wearing a Guy Fawkes mask. “Expect us.”

https://www.youtube.com/watch?v=TXOrgKiSvUo

Credit: HuffingtonPost