It is noted that the situation is under the control of cyber security experts and the work is underway to restore the lost data, the report says.

Read alsoPetya.A ransomware strikes Europe: Attacks in Britain, Netherlands, France, Spain – mediaAs UNIAN reported earlier, several Ukrainian banks, as well as some enterprises of the commercial and public sectors, were affected by external hacker attacks by an unknown virus on June 27. According to the National Bank of Ukraine, banks were experiencing difficulties in servicing clients and conducting banking operations because of cyber attacks reportedly with the use of the Petya.A ransomware.