Many of the changes the IT industry currently is undergoing are also deeply affecting the Access Control industry. These overall trends towards integrating mobile devices for daily use and the support of cloud infrastructure are changing the way how Access control is used and operated. This is also bringing new challenges for system supplier as well as customers when it comes to Cyber Security and GDPR compliance. More than ever solutions require to be designed for this environment and users have to be aware of their advantages but also exposures when it comes to managing their security, organization and personnel