On Thursday, a Ukrainian drone attack targeted a Yandex data center in Sasovo, Ryazan region, causing a fire and a complete suspension of operations. The facility is located on the grounds of the Sasta machine-tool plant, which serves as a production base for defense production.
The strike affected two of Yandex's three supercomputers, including 'Chervonenkis,' one of the company's most powerful systems. This action is framed as part of a reciprocal cycle of infrastructure warfare following Russian attacks on Ukraine's energy grid and digital infrastructure.