Russia intensifies cyberattacks on Ukraine's digital infrastructure, Kyiv says

Ukrainian Prime Minister Serhiy Koretskyi reports that Russia is systematically targeting Ukraine's digital infrastructure alongside its energy grid, damaging around 10 data centers in Kyiv in September 2026 as AI-driven cyberattacks surge. Concurrently, Ukrainian drone strikes on major Russian tech facilities—including Yandex, Sberbank, and VKontakte—have disrupted cloud services and damaged key AI supercomputers, crippling Russia's AI ambitions.

Russian strikes on data centers

• ▪Ukrainian Prime Minister Serhiy Koretskyi stated on October 23, 2026 that Russian attacks damaged approximately 10 data centers in Kyiv during September 2026.
• ▪Russian missile and drone strikes targeted Ukrainian data centers in October 2026, causing disruptions to internet and television broadcasts across Ukraine.
• ▪Ukrainian Prime Minister Serhiy Koretskyi stated that Russian forces systematically target Ukraine's digital infrastructure with the same intensity as its energy grid.
• ▪Ukraine mitigated damage from Russian data center attacks by storing critical government and official data on cloud servers in European partner nations.

Ukrainian drone attacks on Russia

• ▪Ukrainian drone attacks on Russian tech facilities in October 2026 caused widespread disruptions across Russian banking, e-commerce, cloud services, and ride-hailing applications.
• ▪During Operation Veles in Kupiansk, Ukraine's Khartia corps advanced 15 kilometers through underground gas pipelines, killing around 100 Russian troops and capturing 30.
• ▪Ukrainian drone strikes in October 2026 hit three Yandex data centers in Sasovo, Kaluga, and Vladimir, a Sberbank facility in Balakovo, and a VKontakte facility in St. Petersburg.
• ▪Ukrainian drone strikes targeted Russian oil refineries to induce fuel shortages, as well as distribution warehouses belonging to Russian retailers Wildberries and Ozon.
• ▪Ukrainian drone strikes on Yandex data centers in October 2026 paralyzed Russian arbitration court databases, forcing sessions to be canceled or postponed.

AI-enabled cyberattacks

• ▪Ukrainian Prime Minister Serhiy Koretskyi directed executive agencies on October 23, 2026 to establish specialized cybersecurity teams and implement AI-enabled defensive software.
• ▪Ukrainian Prime Minister Serhiy Koretskyi warned on October 23, 2026 that Russia is increasing AI-assisted cyberattacks on state information systems and private businesses.

Kyiv missile attack during talks

• ▪Kremlin adviser Yuri Ushakov stated on October 21, 2026 that Russian President Vladimir Putin agreed in principle to resume trilateral negotiations after November 10, 2026.
• ▪Russian forces launched 21 ballistic missiles at Kyiv overnight on October 22, 2026, killing at least two people and injuring 22 others, including four children.
• ▪Ukrainian President Volodymyr Zelenskyy stated that three Russian ballistic missiles launched against Kyiv on October 22, 2026 were equipped with cluster warheads.
• ▪U.S. President Donald Trump contacted Elon Musk requesting the reversal of Starshield satellite internet speed restrictions that impeded Ukrainian air defenses.
• ▪Russian missile strikes on Kyiv on October 22, 2026 damaged energy infrastructure, medical clinics, residential houses, and Pecherskyi district historic structures.

Russian AI development setbacks

• ▪Ukrainian drone strikes on Yandex facilities damaged supercomputers used for AI development, including Russia's 19th world-ranked supercomputer in Sasovo.
• ▪Eurasia Group analyst Nick Reiners stated that Russia's strict digital sovereignty rules mandating domestic data storage leave its tech infrastructure uniquely vulnerable to strikes.
• ▪Internet Protection Society head Mikhail Klimarev stated that Ukrainian drone strikes on Yandex data centers set Russia far behind in artificial intelligence development.
• ▪Council on Foreign Relations expert Connor Martin stated that Western sanctions and global chip deficits will impede Russia from replacing damaged Nvidia A100 chips.