The company called data leakage through external hacking of systems impossible today, noting that all customer databases are completely isolated from the external network.

Internal data authentication initiated. 

Gazprombank Investments also informed the supervisory authorities, who organized their own audit.

According to TASS, earlier in some Telegram channels it was reported that the personal data of more than 34 thousand clients of Gazprombank Investments and the source codes of the service allegedly got into the network.

Earlier, Yandex launched an internal investigation in connection with the source codes of the company's services being made publicly available.