A third attack on Russian technology company Yandex in four days has forced another major data center offline, disrupting digital services across Russia and neighboring countries as Ukraine expands its strikes beyond military and energy infrastructure.
By yourNEWS Media Newsroom
Ukrainian drone strikes have disabled a third data center operated by Russian technology giant Yandex in four days, interrupting digital services used by millions of people and marking an expansion of Ukraine’s long-range campaign against infrastructure supporting Russia’s economy and technological development. The latest attack struck a facility in the Vladimir region east of Moscow, forcing its complete shutdown as emergency crews and company engineers assessed the damage Sunday.
The company confirmed that the attack damaged essential infrastructure at the Vladimir facility, leaving the installation unable to operate. The strike followed earlier attacks against Yandex data centers in the Ryazan and Kaluga regions, where drones damaged server infrastructure and interrupted operations supporting commercial services, telecommunications and artificial intelligence development.
In an operational announcement distributed through its Yandex Cloud Telegram channel, the company acknowledged the extent of the damage.
“As a result of the drone attack, the infrastructure of Yandex’s data center in Vladimir was damaged. Operations at the data center have been completely halted. There were no injuries,” the company said.
The shutdown affected services across dozens of Russian cities and neighboring countries, including Kazakhstan, Belarus and Armenia. According to the independent Russian news outlet Astra, users experienced problems accessing banking services, ordering taxis and conducting other activities that rely on Yandex’s digital infrastructure.
The disruptions demonstrated how attacks against centralized computing facilities can affect services far beyond the physical location of the damaged buildings. Data centers support internet applications, cloud computing, digital payments, transportation platforms and business systems, making their uninterrupted operation important to both commercial activity and everyday communications.
Yandex, frequently described as Russia’s equivalent of Google, operates the country’s dominant internet search platform and a broad network of technology services. Its products include online navigation, taxi booking, food delivery, cloud storage, advertising, entertainment and artificial intelligence applications.
The company also maintains computing infrastructure used by outside businesses, creating the possibility that damage to its facilities could affect companies not directly associated with Yandex.
The latest shutdown, confirmed in reporting by Reuters, represents the third major disruption to the company’s data center network since Thursday. Yandex said no employees were injured in the Vladimir attack, but it did not provide a timetable for restoring operations.
The series began overnight Oct. 7-8, when drones attacked the Yandex data center in Sasovo, in the Ryazan region southeast of Moscow. The strike seriously damaged the installation, forcing the company to shut it down completely.
The Sasovo facility is particularly important because it reportedly houses two of Yandex’s three major artificial intelligence supercomputers. Those systems provide high-performance processing capacity for training and operating advanced AI models, along with other computationally demanding services.
Damage to such infrastructure can affect more than conventional internet applications. Artificial intelligence training and development depend on specialized processors, extensive power supplies, cooling systems and interconnected computing equipment that can be difficult and expensive to replace.
The loss of access to major computing facilities could therefore affect Russia’s domestic AI development efforts, including research undertaken by Yandex and organizations that rely on its computing services.
The following day, Oct. 9, another drone strike hit a Yandex data center in the Kaluga region southwest of Moscow. The company reported that part of the installation had become inoperable, adding to the disruption caused by the earlier attack.
In an official statement issued after the first two strikes, Yandex described its facilities as central to the operation of services used throughout Russia.
“Data centers are the iron heart of Yandex,” the company said, emphasizing their role in supporting digital applications used by individuals and businesses.
The company explained that millions of people depend on its technology for navigation, entertainment, grocery deliveries and access to information, while hundreds of thousands of businesses use its systems to communicate with customers, process orders and manage daily operations.
Engineers and emergency personnel were deployed to the damaged sites, but the company acknowledged that restoring normal service would be difficult.
“We are continuing to assess the condition of our infrastructure. For now, it is very difficult to say when the equipment at the data centers will be back up and running,” Yandex said.
The company reported no employee injuries during the Sasovo and Kaluga attacks. By Sunday, however, its technical personnel were responding to damage at three separate installations, complicating efforts to redistribute workloads and maintain access to essential services.
The attacks have also affected the company’s financial position. Following the earlier strikes, Yandex shares fell approximately 4% on the Moscow Exchange as investors assessed the potential cost of damaged infrastructure and prolonged service interruptions.
The Financial Times reported on the earlier attacks, noting that the damage had affected computing systems supporting Russian telecommunications companies, transportation networks and media organizations.
Among the businesses and institutions affected by the Sasovo disruption were the Russian railway monopoly, telecommunications provider MegaFon and multiple media outlets, according to reports cited by the newspaper.
The incidents demonstrate the extent to which civilian technology infrastructure has become intertwined with economic and potentially military capabilities during the war.
While Yandex primarily operates commercial platforms, large data centers also provide computing resources that can support advanced analytics, artificial intelligence and other technologies with both civilian and military applications.
Ukrainian authorities have increasingly targeted infrastructure they believe contributes to Russia’s ability to sustain its military operations. Previous attacks concentrated heavily on oil refineries, fuel depots, military airfields and transportation networks, while the latest strikes show that large technology installations are also vulnerable.
The broader campaign has developed as the war enters its fifth year, with ground forces making limited advances along an extended front line while both countries increasingly rely on long-range drones and missiles to attack facilities beyond the immediate battlefield.
Russia has conducted repeated strikes against Ukrainian electricity generation, communications systems and digital infrastructure. Ukrainian officials have reported extensive damage to data centers and telecommunications facilities, including attacks that interrupted internet access for more than 100,000 households in Kyiv.
Ukraine’s latest operations against Yandex appear to represent an effort to impose similar costs on Russian technology networks, although Kyiv has not publicly detailed the military objectives of each individual strike.
The reciprocal attacks have raised questions about the consequences for civilians who depend on digital services unrelated to military activity. Commercial data centers may support financial transactions, transportation coordination and communications for millions of users, meaning damage can affect ordinary economic activity even when an installation also provides services relevant to national security.
Under international humanitarian law, the status of a facility depends on whether it qualifies as a military objective, including whether its use makes an effective contribution to military action and whether attacking it offers a definite military advantage. Its importance to the economy or its association with advanced technology does not automatically establish that it is a lawful military target.
The Associated Press reported Sunday that the latest strike had disrupted essential digital services, illustrating how the expansion of attacks against computing infrastructure is increasing the effects of the war on civilian populations.
The growing number of targets inside Russia also comes at a politically sensitive moment in relations between Washington and Kyiv.
President Donald Trump criticized Ukrainian President Volodymyr Zelenskyy on Saturday, arguing that Ukraine should replace its leader with someone willing to negotiate a settlement with Moscow.
Trump’s remarks followed his announcement Friday of an agreement with Russian President Vladimir Putin intended to increase diesel supplies to American and international markets.
The arrangement provides for Russia to release more than 300,000 metric tons of diesel immediately, with additional shipments expected in November and subsequent months. The U.S. Treasury Department issued a temporary authorization easing restrictions on certain Russian diesel transactions to facilitate the agreement.
The administration has defended the measure as necessary to address fuel shortages and elevated diesel prices affecting American transportation, agriculture and businesses.
Trump has repeatedly blamed Ukrainian attacks on Russian oil refineries for contributing to the fuel crisis, arguing that the strikes have reduced available refining capacity and disrupted international petroleum markets.
Speaking with reporters Saturday, the president renewed that criticism and questioned Zelenskyy’s willingness to end the war.
“I suggest they get a new leader who can make a deal because he could have made many deals and for some reason he never does,” Trump said.
The president’s remarks and the diesel agreement intensified an already difficult diplomatic relationship between the two governments.
Trump has urged Zelenskyy to halt attacks against Russian refining infrastructure, arguing that the operations impose costs on countries far beyond the conflict zone.
The administration has also maintained that Ukraine should pursue available diplomatic opportunities rather than continue strikes that could complicate negotiations.
Ukrainian officials have rejected the suggestion that their country should unilaterally stop targeting Russian energy facilities while Moscow continues attacking Ukrainian cities, power plants and other infrastructure.
They argue that petroleum exports provide important revenue for Russia’s military operations and that disrupting production is part of Ukraine’s effort to reduce Moscow’s ability to finance the war.
The latest technology strikes occurred despite growing American pressure on Kyiv to limit attacks against Russian infrastructure.
Zelenskyy criticized the diesel arrangement, describing it as a concession that would provide Moscow with additional resources while Russian forces continued military operations.
European officials also expressed concern that relaxing petroleum restrictions could undermine sanctions intended to limit Russian revenue.
The agreement was announced while Ukrainian negotiators were meeting American and European representatives in Miami to discuss a potential settlement of the war. Ukrainian officials subsequently questioned Washington’s decision to pursue a separate energy arrangement with Moscow during those negotiations.
The diplomatic disagreement intensified when Trump suggested that Ukraine needed new political leadership.
Ukrainian Foreign Minister Andrii Sybiha responded Saturday night, defending Zelenskyy’s authority and emphasizing that decisions concerning the country’s presidency belong to Ukrainian voters.
“He has the support of the Ukrainian people, and they have the right to decide. Statements from abroad only confirm that he is doing his job well,” Sybiha wrote on X.
His comments reflected Kyiv’s rejection of external pressure to replace its leadership while the country remains engaged in a war for control of its territory.
The disagreement over Zelenskyy’s presidency and the Russian diesel deal has complicated negotiations intended to establish a ceasefire and security arrangements.
Ukrainian officials have maintained that any agreement must address Russia’s military operations and provide guarantees against renewed attacks.
Russia, meanwhile, has continued striking Ukrainian infrastructure and residential areas even as diplomatic contacts proceed.
The latest attacks have caused substantial civilian casualties, including a Russian bombing Saturday in the southern Ukrainian city of Zaporizhzhia.
Search and rescue operations concluded Sunday after emergency crews worked through the wreckage of residential buildings struck by Russian guided aerial bombs.
Ivan Fedorov, a senior regional official and co-chair of the Zaporizhzhia regional defense council, said 20 people were killed, including four children. More than 30 others were wounded, with eight remaining hospitalized.
The attack destroyed portions of residential buildings and left emergency crews searching through collapsed structures for survivors and victims.
Ukraine’s State Emergency Service reported Saturday that the death toll had reached 20, although casualty figures continued to be revised as rescuers recovered victims and hospitals treated the injured.
A subsequent regional update reported by Ukrinform placed the number of wounded at 32.
The city declared Sunday a day of mourning for those killed. Authorities continued documenting damage to residential property and providing assistance to families displaced by the bombing.
The attack was part of a broader pattern of Russian strikes against Ukrainian urban areas, where guided bombs, missiles and drones have damaged homes, businesses and public infrastructure.
Russia has maintained that its military operations target Ukrainian military facilities and infrastructure supporting the war effort, while Ukrainian officials have accused Moscow of repeatedly attacking civilian neighborhoods.
The continuing strikes have reinforced Kyiv’s argument that it must maintain military pressure on Russian infrastructure rather than suspend operations without reciprocal commitments from Moscow.
Civilian casualties have also been reported inside Russia as Ukrainian drone attacks continue.
Officials in Russia’s Bryansk region, which borders Ukraine, said Sunday that a drone strike killed one man and wounded two women. Regional authorities reported damage at the location and said emergency personnel were responding.
The incident highlighted the widening geographic consequences of the aerial campaign, with communities on both sides of the border experiencing casualties and damage to infrastructure.
The fighting has continued despite months of diplomatic efforts involving the United States, Russia, Ukraine and European governments.
Ground forces remain engaged along an extended front line, but neither side has achieved a decisive breakthrough capable of ending the conflict.
As a result, long-range attacks against economic and technological infrastructure have become increasingly important to both countries’ strategies.
For Ukraine, strikes inside Russia can disrupt logistics, fuel production and systems that may support the military, while imposing financial costs on Moscow.
For Russia, attacks against Ukraine’s electricity grid, transportation networks and digital services can interfere with economic activity and place pressure on civilian communities.
The Yandex strikes demonstrate how that strategy is extending to infrastructure that supports modern digital economies.
Large data centers require substantial electricity, cooling equipment, fiber-optic connections and specialized computer hardware. Even limited physical damage can force operators to shut down entire installations if power distribution, cooling or network systems are compromised.
Restoring service can require replacing damaged servers, transferring information to unaffected facilities and verifying the integrity of data and software systems.
The concentration of several major Yandex facilities within regions accessible to Ukrainian long-range drones also presents challenges for the company as it attempts to maintain continuity.
Although large technology providers often distribute computing tasks across multiple facilities, attacks against several installations within days can reduce the capacity available for transferring workloads.
That vulnerability is particularly important for artificial intelligence systems, which depend on large clusters of specialized processors and extensive supporting infrastructure.
The loss of access to major Yandex supercomputing resources could disrupt model training and development, although the company has not disclosed the full extent of the damage to its AI equipment or quantified any resulting delays.
Russian authorities have not publicly released a comprehensive assessment of the financial damage caused by the three attacks.
Yandex has likewise not provided a restoration timetable for the affected data centers, leaving businesses and consumers uncertain about when all disrupted services will return to normal.
The company has said its technical personnel are working continuously to restore operations and reduce the impact on customers.
The latest attack in Vladimir underscores the changing character of the war, as digital networks and computing infrastructure become targets alongside conventional military and energy facilities.
With three Yandex installations damaged or disabled in four days, Russia faces the task of restoring systems that support everyday commercial activity while attempting to protect other critical technology infrastructure.
The strikes also illustrate the continuing divergence between Washington and Kyiv over how the war should be prosecuted. Trump is pressing for negotiations and an end to attacks that disrupt Russian fuel supplies, while Ukrainian officials maintain that pressure on Russian infrastructure remains necessary as long as Moscow continues its military campaign.
For now, Yandex engineers are working to restore services across Russia and neighboring countries, while the full operational and financial consequences of the attacks remain uncertain.
The latest damage leaves Russia’s largest technology company confronting simultaneous outages at three facilities and demonstrates that Ukraine’s long-range campaign is increasingly reaching the computing systems supporting Russia’s economy, communications networks and artificial intelligence development.
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