Cyberattack on DESFA- Hackers tried to gain access to files

Will we start seeing more and more cyber attacks world-wide and possibly here as well on utility systems and other entities? Just keeping an watch on various things going on seeing how things are increasing.
https://warnews247.gr/kyvernoepithesi-ston-desfa-chaker-prospathisan-na-apoktisoun-prosvasi-se-archeia/