Hackers contacted the administration of Domodedovo Airport and demanded a ransom in Bitcoin. They threatened that they would interfere with the navigation systems of the airport if the ransom was not paid to them.
The airport administration has strengthened the security regime. Despite the threats, the airport continues to operate normally. Threats to the airport did not affect.
More than once, hackers blackmail important strategic institutions (hospitals, state structures, airports) and threaten to divulge data, disrupt the work of public services if payments in Bitcoin or other cryptocurrencies are not paid.