Welcome to another edition of the Romanian Journal for Cyber Security. We strive to develop and improve this publication as a product around which to build a community of experts that can tackle, through debate and the sharing of knowledge, some of the most important problems of our time. As we speak, and in full pandemic, the cyber security issue has never been more current or more serious. We have seen with the Solarwinds attacks that countries and businesses are increasingly vulnerable to supply chain attacks and business process software intrusions. When the attack on Solarwinds’ Orion network management product was first announced, it was estimated that the intrusion had been going on for months without having been detected.