MOSCOW — Russian taxi drivers were told this week to navigate with Google Maps or Waze, an instruction from Yandex, the company that normally supplies their maps, their orders and their pay.
Between October 8 and October 11, drones took out three of the company’s data centers: one in Sasovo, in the Ryazan region, one in the Kaluga region and one outside Vladimir. Two of the three were shut down entirely. Meduza and the pro-American Moscow Times document the fallout: taxi and food-delivery apps, payments, retail websites, and the sites of Russian Railways and the mobile operator MegaFon.
Ukraine’s drones, which hit refineries hard enough to cause the Russia fuel crisis of August, have found a new category of target: the digital plumbing that Russian banks, shops and transport depend on. Al Jazeera reads the strikes as a possible sign of a wider Ukrainian focus on Russian technology infrastructure. Kyiv says it is answering in kind. Yandex was built to survive the loss of one data center at a time, and in four days it lost three.
Yandex had rehearsed failure, just not this kind. Meduza reported that the company’s drills assumed one facility would go offline while the others took the load. It had not planned for drone attacks at all, and while the strikes were under way it rewrote its user agreement to list drone and missile attacks as force majeure, a clause that can excuse a company from contractual obligations it cannot meet.
Sasovo is the sore point. The hub houses two of the three supercomputers Yandex uses to develop its AI model, Al Jazeera reported, and what happened to those machines is still unclear. After the Kaluga strike, Yandex said several modules were completely disabled and that it was very difficult to give a timeline for restoring equipment. Meduza added that rebuilding at Sasovo may not make sense at all, given the risk of further strikes.
The damage ran outward from there. Yandex Pay went down, and Dima Pirogov, who runs the company’s fintech division, told customers on Sunday that their money was safe because “the money itself isn’t stored in the data center,” the pro-American Moscow Times reported. He added that Yandex could not yet give a precise timeline for restoration. The paper, citing Kommersant, listed the websites of Magnit, Vkusno i Tochka and M.Video among those hit through Yandex Cloud, and said users in Kazakhstan, Kyrgyzstan, Uzbekistan and Yerevan reported problems. Some apps were restored by Monday; others were still failing.
Nobody has put a firm figure on the cost. Meduza cites analyst estimates that run to billions of rubles a day across the affected companies, and it expects a full recovery to take months, with replacement equipment taking up to six months to arrive. Yandex has pointed customers to Selectel, K2Cloud and VK Cloud, but Russian data-localization law narrows where some firms can legally move their data.
Moscow’s public response has been short. Vladimir Putin had not commented as of Monday, the pro-American Moscow Times reported, while Digital Development Minister Maksut Shadayev told a State Duma committee that day that his ministry was working with the Defense Ministry on protecting data centers. He called the attacks “unprecedented” and said “the entire industry is now helping to resolve” the outages.
Kyiv frames the strikes as reciprocity, and it has a timeline to point to. The Russian Ministry of Defence said on September 26 that it was hitting Ukrainian data centers because they process and transmit intelligence data for Ukraine’s armed forces, and the next day it posted a drone image captioned “Digital detox” with the comment “Mandatory!”, Meduza reported. Meduza noted that Moscow offered no evidence for the military-use claim. Its tally of late-September strikes in Kyiv includes the Cosmonova data center, which shut down and interrupted several television channels, and Al Jazeera put the temporary internet loss from one attack at roughly 100,000 households. Volodymyr Zelenskyy told journalists on October 8, the day of the Sasovo fire, that Russia has been striking Ukraine’s data centers and still is, and that Ukraine answers in kind. He declined to give details.
How far this can go is a separate question. Digital rights lawyer Sarkis Darbinyan, quoted by Meduza, said a single regional strike cannot take down a major service, since traffic reroutes to backups, and that Russia’s close to 200 data centers are mostly clustered around Moscow, where protection is better. A hit on MSK-IX, the country’s largest internet exchange, would slow access nationwide, he said, without cutting it off. The Kyiv Independent, which described the Vladimir strike as reported, said it could not verify images of a fire near the facility or the extent of any damage, and Yandex has said only that the scale of the damage is still being assessed.
Trump’s energy ceasefire was announced the same Sunday that Vladimir went dark. No published text defines which facilities it would protect, so whether a data center counts is unanswered in anything public so far. Yandex’s Telegram alert that day said the remaining resource configuration was considered unstable.
