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Ukrainian Drones Hit Yandex and Sberbank Data Centers

By Drooid · Oct 15, 2026, 11:12 PM UTC · How we work

Center

Unverified Bot Reduction

Ukrainian drones struck Yandex and Sberbank data centers in Russia from Oct 8 to Oct 15, 2026, causing service outages.
The strikes are presented as a frontline against digital infrastructure, raising legal questions about whether dual-use data centers qualify as military targets.
Yandex said its Vladimir data center shut down, cloud capacity falling to 30 % of normal.
President Volodymyr Zelenskyy said the strikes reduced automated bot activity, but analysts found no evidence.

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Retaliatory Data Center Strikes

Ukrainian drones struck Yandex and Sberbank data centers in Russia between Oct 8 and Oct 15 2026, causing widespread service outages.
President Volodymyr Zelensky stated the strikes were a retaliation for earlier Russian attacks on Ukrainian data centers.
The Oct 8 Sasovo strike, housing two Yandex supercomputers, disabled Russian Railways, MegaFon, T-Bank, news sites.
Strikes on Kaluga (Oct 9) and Vladimir (Oct 11) forced additional Yandex data centers to shut down.

History

Historical Context

On 27 April 2007 Estonia faced a massive DDoS wave that knocked out government, banking and media sites, prompting NATO ministers to meet on 14 June 2007 and later establish the Cooperative Cyber Defence Centre of Excellence in Tallinn (May 2008). The 2007 attack set a precedent for targeting dual-use infrastructure, a tactic echoed by Ukraine’s October 2026 drone strikes on Russian data centres.

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Unverified Bot Reduction

Ukrainian drones struck Yandex and Sberbank data centers in Russia from Oct 8 to Oct 15, 2026, causing service outages.
The strikes are presented as a frontline against digital infrastructure, raising legal questions about whether dual-use data centers qualify as military targets.
Yandex said its Vladimir data center shut down, cloud capacity falling to 30 % of normal.
President Volodymyr Zelenskyy said the strikes reduced automated bot activity, but analysts found no evidence.

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