Anonymous is rickrolling ISIS as part of its plan to defeat terrorism

The hacktivist collective's war on ISIS is being panned as a failure, but they're never gonna give, never gonna give, give (you) up.

Held hostage on the job, Economy and Business

How Rickrolling is hindering counter-terrorism – Sophos News

Rick Astley to fight ISIS? Anonymous hijacks ISIS Twitter feeds.

Islamic State: Anonymous declares 'Troll Isis Day

ISIS' Reponse to Anonymous

How Australian cyber spies used 'Rickrolling' to disrupt Islamic State militants in Iraq - ABC News

Anonymous hijack ISIS Twitter feeds with Rick Astley's Never Gonna Give You Up video

How To Hack ISIS: Anonymous Publishes Guide To Help Attack Islamic State's Online Presence

Should visitors to Islamic State sites face punishments like fines or jail time? – Sophos News

Anonymous hackers' group declares war on ISIS - CBS News

Anonymous Hacking Group Takes Down 20,000 ISIS Twitter accounts

Islamic State heads replaced by rubber ducks, courtesy of 4chan

Anonymous hackers declare Friday Troll ISIS Day - CBS News