A Yandex data center in Kaluga, Russia, was damaged in an attack, potentially causing service interruptions, Russian media reported, citing a company statement. The company is assessing the extent of the damage.

The Kaluga data center is the second Yandex facility to be attacked; a data center in Ryazan Oblast was hit on October 8. Following the Ryazan attack, Yandex blurred images of the facility on its maps, according to the Telegram channel Astra.