This is reported by the Estonian portal Delfi. The report says that all 11 stores of the construction network belonging to the French concern Saint-Gobain are closed in Estonia.

Member of the board of the above-mentioned company Anton Kutser, said that now in Estonia are engaged in solving the problem.

"We have computerized systems for data protection. Once the problem is resolved, we will notify customers. Now all stores Ehituse ABC closed, "- said Anton Kutser.

In addition, in Poland, the problem has affected the logistics industry companies. Small firms and service-shopping centers were attacked.

Prime Minister of the country Beat Shidlo in connection with cyberattacks convened crisis headquarters.

Earlier, URA-Inform reported that a number of state authorities, financial institutions and large enterprises, including international airports, were subjected to a massive cyber attack. At the moment, cyberattack computer networks of Ukraine stopped.