What's happened
Yandex’s data centers in Kaluga and Sasovo have been struck by Ukrainian drones, disrupting services and raising questions about Russia’s digital infrastructure. Authorities say operations are being restored as investigations continue.
What's behind the headline?
Emerging Realities
- Drones have targeted Russia’s data centers, affecting both consumer services and business cloud capacity.
- The incidents tighten Moscow’s reliance on disaster recovery and cross-provider routing.
- Kyiv asserts retaliation for Russian strikes on Ukrainian infrastructure, signaling a tit-for-tat escalation.
What This Means
- Regular Russians may experience intermittent service outages as the company reallocates load and restores systems.
- Businesses relying on Yandex Cloud could face short-term disruption and demand for contingency planning.
- The cadence of attacks could pressure Russia’s AI ecosystem, potentially accelerating diversification to international cloud providers.
Forecast
- Restorations will continue over the coming days, with some services temporarily unavailable as teams migrate workloads and validate data integrity.
How we got here
The attacks target Yandex, Russia’s leading tech company, which operates major AI initiatives and cloud services. The incidents follow a spate of similar strikes on infrastructure, signaling a broader cyber-physical conflict between Russia and Ukraine.
Our analysis
Reuters, BBC, Al Jazeera, Moscow Times, Al Jazeera and BBC reports are consistent in noting Kaluga and Sasovo centers were struck, with varying detail on injury and outage scope.
Go deeper
- What new measures has Yandex announced to bolster recovery and redundancy?
- Will other major tech players in Russia face similar drone-targeted risks?
- How might this affect users’ access to Yandex services in the coming week?
More on these topics
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Yandex - Internet services company
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Russia - Country
Russia, or the Russian Federation, is a transcontinental country located in Eastern Europe and Northern Asia. Covering an area of 17,125,200 square kilometres, it is the largest country in the world by area, spanning more than one-eighth of the Earth's in
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Moscow - Capital of Russia
Moscow is the capital and largest city of Russia. The megacity stands on the Moskva River in the central portion of Western Russia, with a population estimated at 12.6 million residents within the city limits, while over 17 million residents in the urban
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Ukraine - Country in Europe
Ukraine is a country in Eastern Europe. It is the second-largest European country after Russia, which borders it to the east and northeast.
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Kaluga Oblast - Russian oblast
Kaluga Oblast is a federal subject of Russia. Its administrative center is the city of Kaluga. The 2010 Russian Census found a population of 1,010,930.
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Kyiv - Capital and largest city of Ukraine
Kyiv, also Kiev, is the capital and most populous city of Ukraine. Located in the north-central part of the country, it straddles both banks of the Dnieper River. As of January 2022, the population of Kyiv was 2,952,301, making it the seventh-most populou