The traditional concept of state sovereignty is shifting towards virtual reality as a result of the development of digitalization and the expansion of cyber warfare techniques and skills, particularly towards the contents of the so-called soft power that are used to attract public support. The case study of the conflict between Ukraine and Russia confirmed to us that, in the current geopolitical landscape, cyberattacks are used as a legal, low-cost strategy to debilitate the opposing side’s material and spiritual well-being. Also, this is how a new form of an asymmetric conflict emerges, which enables actors to inflict significant damage on political opponents and technologically and militarily superior enemies, with the potential for widespread impacts on the members of civil society. Fake news, misinformation, rumors, spins and various forms of unverified content are prevalent in the propaganda war between Ukraine and Russia. This paper also demonstrates how the digital revolution, with its sophisticated seduction techniques, is drawing us further into the world of algorithms, encrypted messages and social media with personalized accesses, along with the trends highlighting the growing power of smart filters controlled by artificial intelligence which determine the accuracy of information even before it is visible. Key words: national sovereignty, cyber conflict, political propaganda, Russia-Ukraine war, algorithms, artificial intelligence, new reality.