The Russian-Ukrainian war is not only being fought in the air, on the water, or on land. **Cyberspace has become 1 of the key domains, where both sides are constantly being exposed to fresh operations**. At the beginning of April this year, CyberDefence24 reported on [a cyberattack on the Moscow metro](https://cyberdefence24.pl/cyberbezpieczenstwo/cyberatak-na-metro-w-moskwie-to-mogl-byc-odwet); a fewer days earlier, [Russian Lukoil was attacked](https://cyberdefence24.pl/cyberbezpieczenstwo/rosja-atak-hakerski-na-lukoil).