A three-year full-scale invasion of Russia into Ukraine has shown the importance of actions carried out in the cyber domain. In addition to offensive activities, both parties besides search to strengthen their facilities to prevent data acquisition and/or paralyze the operation of their networks and systems. As we have presented in our portal, in the case of Kiev, it is both [international cooperation](https://cyberdefence24.pl/cyberdefence24.pl/cybersecurity/wpracies-Ukrainian-Nordic-pronounced-labour-ds-cyber) and [investing in the native industry](https://cyberdefence24.pl/armia-i-service/Ukrainian-mon-run-business-ma-help-military).