Cyscon is an IT consultancy with its main headquarters in Düsseldorf, Germany, founded by Thorsten Kraft and Thomas Wolf. Cyson was a member of a group of companies in taking down the computer virus Conficker as part of the Confiker Working Group and is a founding member of Botfrei, the German anti-botnet advisory centre. Since 2013, Cyscon was a founder of the online security audit Check & Secure and is an official partner of the Bundesamt für Sicherheit in der Informationstechnik (English: Federal Office for Information Security)