Ukrainian Drone Campaign Hits Russian Data Centers, Disrupts Sberbank Services

Ukraine's Presidential Office denied Russian reports that Ukrainian forces struck two oil refineries in Saratov and Ryazan oblasts, calling them fake, while Russian media detailed the alleged aftermath of those strikes. Meanwhile, a woman was killed in a Ukrainian kamikaze drone attack on a village in Bryansk Oblast, according to the regional governor.

Updated 2026-10-14

Claims

Disputed: Ukrainian drones attacked two oil refineries in Saratov and Ryazan oblasts on October 14; Deputy Prime Minister Novak said Ukraine shows no movement toward an energy ceasefire
Single source: Rostelecom deputy chairman Valery Yermakov proposed creating a 'doomsday' backup data center to restore services after attacks, on the day Ukrainian drones first attacked a Sber data center
Single source: Ukrainian MP Pristayko said Ukraine needs a plan B because the US is pressuring Kyiv over strikes on Russian refineries
Official claim, not independently confirmed: Russia struck Ukraine's energy infrastructure despite an energy ceasefire, and Zelensky said Moscow ignores Trump's statements
Single source: Pro-war channels accused Yandex of inaction and sabotage after strikes on its data centers, which proved unprotected against drone attacks
Single source: Ukrainian drone strikes hit four Russian data centers in the past week; the Kremlin said Putin's cybersecurity meeting with top officials was not connected to the strikes
Multiple independent sources: A Sberbank data center in Saratov region came under attack
Single source: Users reported outages in Sberbank services in Moscow, St. Petersburg, Novosibirsk and other regions after the drone attack on the company's data center
Official claim, not independently confirmed: The US warned it may halt intelligence sharing with Ukraine over strikes on Russian refineries, Zelensky said
Single source: A Ukrainian MP named a target in Moscow that he said would change the course of negotiations
Single source: Russian officials reacted to a new Ukrainian attempt to attack Moscow
Single source: Ukrainian attacks killed and injured people in Belgorod and Saratov oblasts and the DNR
Confirmed by primary source: Ukraine launched one of its largest drone attacks on Moscow in two years, killing two and injuring several
Multiple independent sources: Ukrainian forces shelled Kursk Oblast with artillery 110 times in one day
Single source: Ukrainian forces attacked Belgorod Oblast approximately 160 times in one day
Single source: Moscow closed airports and evacuated Vnukovo due to a Ukrainian drone threat
Multiple independent sources: Ukrainian attacks on Belgorod Oblast killed one person and injured 13 others over a 24-hour period
Single source: Russian air defenses shot down 152 Ukrainian drones over Kursk Oblast in one day
Multiple independent sources: Ukrainian drones struck a Yandex data center in Sasovo, Ryazan region, sparking a fire
Disputed: Ukraine launched a drone strike on a Russian oil depot, defying Trump's warnings against attacks on Russian energy infrastructure
Official claim, not independently confirmed: Russian air defenses shot down nine Ukrainian drones heading toward Moscow
Disputed: Russia struck Kharkiv while sparing Ukraine's power grid as Ukraine paused strikes on Russian refineries
Confirmed by primary source: Ukrainian drone strikes killed three people and injured 12 in Belgorod Oblast on October 4
Single source: Ukrainian forces attacked Belgorod Oblast approximately 2,000 times in one week, killing eight people
Official claim, not independently confirmed: Zelensky said Ukraine is ready to stop striking Russian refineries if Russia halts attacks on Ukrainian energy infrastructure
Official claim, not independently confirmed: Ukrainian drone debris caused a fire at Sochi airport
Single source: Ukraine will continue drone strikes on Russian energy facilities despite a diesel deal with the US
Official claim, not independently confirmed: Putin told Trump that peace talks are unlikely, citing Ukrainian drone attacks on Moscow during elections
Single source: Ukrainian drones struck Gazprom Neftekhim Salavat, one of Russia's largest oil refining complexes, in Bashkortostan
Official claim, not independently confirmed: Ukrainian drones were downed over multiple Russian regions including Belgorod, Bryansk, Kaluga, Kursk, Lipetsk, Oryol, Ryazan, Smolensk, Tver, Tula, Moscow, Crimea and the Sea of Azov
Single source: Ukrainian drone debris fell on a bus in Kursk, injuring three people initially, later rising to six
Official claim, not independently confirmed: Ukraine launched approximately 9,900 drones toward Moscow between September 1 and October 5
Official claim, not independently confirmed: Russia will intensify strikes on Ukrainian military and defense industry targets in response to Zelensky's statements
Single source: Ukrainian drone attacks injured two people in Bryansk Oblast on October 4
Single source: Russian air defenses shot down approximately 100 Ukrainian drones over Rostov Oblast overnight
Official claim, not independently confirmed: Russian air defenses intercepted 646 Ukrainian drones overnight across Russia

Timeline

2026-10-14 Rostelecom proposes 'doomsday' backup data center to restore services after attacks
2026-10-14 Ukrainian MP Pristayko says US pressure over refinery strikes means Ukraine needs a plan B
2026-10-14 Ukrainian Presidential Office denies striking oil refineries in Saratov and Ryazan oblasts, calls Russian reports fake
2026-10-14 Putin convenes top officials on cybersecurity; Kremlin denies link to strikes on four data centers
2026-10-14 Sberbank services suffer outages across Russia after drone strike on its data center
2026-10-14 Ukrainian drones hit Sberbank data center in Balakovo, Saratov region
2026-10-14 Russia strikes Ukraine's energy infrastructure despite energy ceasefire
2026-10-14 Zelensky says US warned it may stop intelligence sharing over refinery strikes
2026-10-14 Moscow closes airports and evacuates Vnukovo over Ukrainian drone threat
2026-10-14 Russia downs 152 Ukrainian drones over Kursk Oblast in one day
2026-10-14 Russia repels at least 180 drones targeting Moscow region; one killed in Saratov Oblast
2026-10-14 Russia strikes Kharkiv while sparing Ukraine's grid as Ukraine pauses refinery attacks
2026-10-13 Four people injured in Ukrainian attacks on Belgorod Oblast
2026-10-10 Putin tells Trump peace talks unlikely, cites drone attacks
2026-10-08 Ukraine hits Yandex data center in first confirmed strike on Russian data infrastructure
2026-10-08 Ukrainian drones strike major oil refinery in Bashkortostan
2026-10-06 Ukraine launches one of largest drone attacks on Moscow in two years, killing two
2026-10-05 Sobyanin reveals Ukraine launched 9,900 drones toward Moscow since September 1
2026-10-04 Russia announces intensified strikes on Ukraine in response to Zelensky's statements
2026-10-04 Three killed and 12 injured in Ukrainian strikes on Belgorod Oblast
2026-10-02 Russia intercepts 646 Ukrainian drones targeting Volgograd and Krasnodar industrial sites

Ukrainian Drone Campaign Hits Russian Data Centers, Disrupts Sberbank Services

Claims

Timeline

Sources