"The Russian Railways is conducting an audit regarding the incident with the publication in open sources of information containing personal data about employees," the statement said.
As noted, materials are being prepared for transfer to law enforcement agencies.
The company emphasized that there were no leaks of personal data of customers.
According to information security specialist Ashot Hovhannisyan, we can talk about data from more than 700 thousand employees. It assumes that a security service database has been hacked.
In 2017, the Russian Railways IT system was hacked.