14/10/2021 On 21 October 2021 Jens Liebchen will give the German language talk “IT-Sicherheit: Unterwegs zwischen zwei Welten” at 14:30 o'clock at the Technologiezentrum Aachen (powered by Techniker Krankenkasse). Register at konferenz@tza-aachen.de in order to participate. The 3G rule applies.