The Pink Ranger hacker deleted the servers of WhiteDate, WhiteChild, and WhiteDeal in real time at the end of a talk at the #39c3 

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Hacktivist deletes white supremacist websites live onstage during hacker conference | TechCrunch
A hacker known as Martha Root broke in and deleted three white supremacist websites at the end of a talk during the annual hacker conference Chaos ...