The case file system lists online hearings, including test conferences, as still unreliable, Verstka reported, citing the arbitration case database.
On October 27 the Arbitration Court of the Altai Region postponed a bankruptcy hearing to November 23, citing the impossibility of holding an online session because of a "massive failure" at Yandex's data processing center. The Arbitration Court of the Tyumen Region issued a similar ruling the same day.
Some courts warned they would not reschedule hearings again over "systematic" technical faults and asked participants to attend in person where possible.
Problems with uploading documents and recording hearings appear to have been resolved, according to Verstka. The case database site now opens without difficulty and case materials can be viewed.
The attacks on Russian data centers began on October 8. According to The Moscow Times, Ukrainian drones struck Yandex's first data center in Sasovo in the Ryazan Region. Three Yandex data centers were hit in all — in Sasovo, Kaluga and Vladimir — along with one Sber facility. All halted operations.
Users across Russia and in neighboring countries then faced disruptions to taxi services, banking apps, the Alisa smart speakers and cloud infrastructure. The Yandex Cloud platform was switched to emergency mode, and the remaining IT infrastructure was declared "unstable."
The problems affected Federal Tax Service systems and outside companies including Dodo Pizza, M.Video, Lenta and Magnit. Sber denied failures in its systems and services, but users complained of problems in large numbers.
Sources on the market told Kommersant that replacing damaged equipment could take up to six months. Yandex said on October 26 that all three supercomputers — Lyapunov, Galushkin and Chervonenkis — located in the attacked data centers were undamaged and would be deployed at new sites.