Professor Hof in the Bayerischer Rundfunk Posted on 18. May 201718. May 2017 by Hans-Joachim Hof Answered on the 19.05.2017 from 18:30 19:00 in the Bayerischer Rundfunk in the show "Kami kids news" ask Professor Hans-Joachim Hof by children to the WannaCry attack. Details about the programme here: link. Posted in Allgemein.