Ukrainian forces conducted a second long-range strike against a Yandex data center in Kaluga Oblast.
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Ukrainian forces conducted a second long-range strike against a Yandex (Russia’s closest analog to Google) data center in Kaluga Oblast on October 9.
Yandex said a drone strike hit its data center in Kaluga, completely disabling several modules.
Yandex shares fell about 4% on the Moscow Exchange after news of the second strike on its data centers in two days.
another data center in Kaluga was attacked the following day [after October 8].
An Oct. 9 strike damaged the company's data center in Kaluga, disabling several modules and potentially disrupting services.
A Yandex data center in Kaluga was damaged in a Ukrainian drone attack overnight
Several modules at the Kaluga facility were completely disabled, potentially disrupting some services
On October 9, a large data center in Kaluga Oblast was struck.
Yandex’s second data centre was attacked in Russia on 9 October – in Kaluga.
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Source story: russian-offensive-campaign-assessment-october-9-2026