ABSTRACT
Basic cyber defence has become a mandatory requirement nowadays, for almost everyone. Gone are the days when only computer science nerds and IT specialists where required to know and take care of the security aspects of electronic devices. Especially after the savage war unleashed by the Russian aggressors onto Ukraine, the whole world realized how important is the safety of our online environment. Only after both the Kremlin led aggressors and the civilized world attacked and counter-attacked within the online battlefield, especially and mostly based on different DDoS attack flavors, most people understood how important cyber defence is today. In an era where virtually everything is run/managed/supervised or at least aided by computers linked to the mother-network, the Internet, we rely on the technology being present, available, and working in all aspects of our lives.