BusinessData security and cybercrimeTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness01/23/2018January 23, 2018Germans still mistrust cashless payment systems - and not without reason. We talk to Ralf Wintergerst, CEO of a company that specializes in data security.https://p.dw.com/p/2rLJiAdvertisement