Activities in the framework of the Russian-Ukrainian War are carried out not only in the air, on water or land. **One of the key domains became cyberspace, where both sides are constantly exposed to subsequent operations**. At the beginning of April this year in Cyber Defence24 we reported [ciberataku on Moscow metro](https://cyberdefence24.pl/cybersecurity/cyberatak-on-metro-in-memo-in-moscow-to-be-ret); a fewer days earlier [the Russian lukoil was attacked](https://cyberdefence24.pl/cybersecurity/rosja-atak-hacker-na-lukoil).