Unknown demand from the administration of the airport "Domodedovo" several hundred bitcoins, threatening in case of refusal to intervene in the navigation systems of the airport.

As a source in the air harbor services told Interfax, the attackers sent an e-mail with threats to the e-mail of the airport contact center. "The authors of the letter threaten to remotely interfere with the weekend and damage the work of the airport's navigation equipment, they say they have the technical capabilities for this," the source said..

As compensation, attackers demand a ransom of several hundred bitcoins.

Meanwhile, the airport administration stepped up security measures in the terminal and on the airfield. "Enhanced control and safety mechanisms. The airport has taken comprehensive measures to ensure that the safety of passengers is not endangered, "- said the source.