Technology and security services

Are current security requirements the same as they were a few years ago? For reasons which are obvious to all of us who work in this sector, we have to answer no. Not only because they have increased or decreased, but because they are different, because they have been changing as the years have gone by. The objectives which require protection have increased, as have the number of properties and people, information, communications, the increasingly complex and vulnerable industrial processes, etc. which form part of our daily concerns: security is an essential function of companies. With regard to the different technologies used at the moment, as well as the traditional IT and telecommunications applications, the author highlights some of them.