JupiteX Get the app
Defence & Security19 Oct 2026 · about 7 min

Russian Ballistic Strike Wipes Out Datagroup Data Center, Company Says

The brief

A data center is a facility containing computing equipment and supporting infrastructure. It stores and processes data, runs digital services, and connects customers to online systems. Datagroup said the ballistic missile attack destroyed its data center completely, leaving its equipment and infrastructure beyond repair. The loss matters because such facilities support communications and internet services used by many customers. The company said, “The restoration and further operation” of the facility are impossible. The article does not list every system inside the building, but it identifies the site as part of Datagroup’s telecommunications infrastructure. No employees were injured in the strike. Datagroup continued serving customers through backup facilities. The attack was part of a broader series of strikes against Ukraine’s digital infrastructure. Earlier attacks damaged data centers and communications facilities in Kyiv, disrupting services for multiple providers. Datagroup’s backup sites allowed service to continue despite the permanent loss of its main facility. The article does not say when, or whether, the destroyed center will be replaced.

01

What exactly was destroyed in the Datagroup strike, and what does a data center do?

A data center is a facility containing computing equipment and supporting infrastructure. It stores and processes data, runs digital services, and connects customers to online systems. Datagroup said the ballistic missile attack destroyed its data center completely, leaving its equipment and infrastructure beyond repair. The loss matters because such facilities support communications and internet services used by many customers.

The company said, “The restoration and further operation” of the facility are impossible. The article does not list every system inside the building, but it identifies the site as part of Datagroup’s telecommunications infrastructure. No employees were injured in the strike. Datagroup continued serving customers through backup facilities.

The attack was part of a broader series of strikes against Ukraine’s digital infrastructure. Earlier attacks damaged data centers and communications facilities in Kyiv, disrupting services for multiple providers. Datagroup’s backup sites allowed service to continue despite the permanent loss of its main facility. The article does not say when, or whether, the destroyed center will be replaced.

02

How many people were killed or injured, and what facilities and Kyiv districts were damaged?

The attack caused nine reported casualties in total: one person was killed and eight others were injured. The person killed was a 21-year-old woman, according to Ukraine’s State Emergency Service and President Volodymyr Zelensky. The figures show that the strike harmed people as well as critical digital infrastructure. Datagroup separately reported that none of its employees were injured.

Russian missiles damaged buildings and infrastructure across three Kyiv districts. The affected sites included a metro station, medical facilities, educational institutions, and residential buildings. The article does not name the three districts. It also reports that the Datagroup data center was completely destroyed, while other facilities suffered damage rather than total loss.

The strike therefore affected several parts of city life at once. Transportation, healthcare, education, housing, and telecommunications were all among the damaged areas. Ukraine again received no early warning of the ballistic attack, according to the article’s headline, but the body does not provide further details about that warning issue.

03

How can Datagroup continue serving customers if its main data center is beyond repair?

Datagroup can continue serving customers because it has backup facilities that can support services after the main data center is lost. These facilities provide an alternative operating base while the destroyed site remains unavailable. The arrangement matters because the company’s customers can retain service even after a direct strike on core infrastructure.

The company said the ballistic attack left its data center and equipment beyond repair. It stated that restoration and further operation of the facility were impossible. However, Datagroup also said it was continuing to serve customers through backup facilities. The article does not specify how many backup sites exist or which exact services each one supports.

This response limits the immediate effect on customers, but it does not remove the wider damage. A permanent replacement or rebuilding plan is not given. The attack came during a series of strikes on Ukrainian data centers and telecommunications facilities, so backup capacity remains important as providers try to keep services running under repeated threats.

04

How much internet access was disrupted by earlier attacks on Kyiv’s digital infrastructure?

Earlier attacks on Kyiv’s digital infrastructure temporarily disrupted internet access for around 100,000 households in Kyiv and the surrounding region. That figure shows how damage to a relatively small number of key facilities can affect a large population. Internet access depends on connected infrastructure, so failures at data centers and communications sites can spread beyond the struck buildings.

In late September, attacks damaged several data centers and communications facilities in Kyiv. Datagroup, MiroHost, and UTELS reported damage to their infrastructure, while other providers experienced service disruptions. Datagroup said on Sept. 25 that customer data had been preserved and services were continuing through backup facilities.

The disruption was temporary, according to Ukraine’s Ministry of Digital Transformation. The latest Datagroup strike nevertheless shows that the threat continues. Providers are using backup facilities to maintain service, but the article does not state whether the earlier damage was fully repaired or whether the 100,000 affected households experienced identical outages.

05

Why are data centers and telecommunications facilities being targeted alongside bridges and railways in the war?

Data centers and telecommunications facilities are being targeted as part of attacks on Ukraine’s digital infrastructure. The article reports that Russian forces strike data centers alongside strategic bridges and railway infrastructure. It also describes damage to communications facilities that disrupted internet services for customers. These examples show that digital systems are treated as significant infrastructure during the war.

The mechanism is service disruption. In late September, attacks damaged several Kyiv data centers and communications facilities. Providers including Datagroup, MiroHost, and UTELS reported damage, while other companies experienced outages. Ukraine’s Ministry of Digital Transformation said earlier attacks temporarily disrupted internet access for around 100,000 households. Russia’s Chief of the General Staff, Valery Gerasimov, openly described data centers as targets.

The article presents the strikes as part of a continuing exchange. Russia attacked Ukrainian digital facilities, while Ukraine launched drone attacks against Russian Yandex data centers. Providers use backup facilities to keep services available, but repeated attacks can damage infrastructure and disrupt businesses and consumers.

06

How did Ukraine’s attacks on Yandex data centers affect businesses and services that relied on Yandex’s cloud infrastructure?

Ukraine’s drone attacks disrupted Yandex services and businesses that relied on Yandex’s cloud infrastructure. Cloud systems support online products for organizations, so damage to the underlying data centers can affect many users beyond the company that operates them. The article describes this as a wider impact on Russian businesses and consumers.

On Oct. 8, a drone strike set fire to Yandex’s data center in Sasovo and forced it to shut down. The outage affected cloud computing, online storage, and document services. A second strike on Oct. 9 disabled several modules at a Yandex data center in Kaluga Oblast. A third attack on Oct. 11 hit a facility in Vladimir Oblast. Two centers shut down completely, while the third suffered infrastructure damage.

The attacks disrupted services beyond Yandex’s own products. Businesses using its cloud infrastructure faced possible or actual interruptions to their online operations. President Volodymyr Zelensky described the strikes as a response to Russian attacks on Ukraine’s digital infrastructure. The article does not state how long each disruption lasted.

07

How do data centers, cloud computing, and telecommunications networks work together to make online services available?

In general, data centers contain the computing equipment that stores data and runs online services. Cloud computing lets organizations use that computing power, storage, and related services through a provider rather than relying only on their own facilities. Telecommunications networks carry connections between users, providers, and data centers. Together, these systems make websites, documents, cloud platforms, and other online services reachable.

The article gives concrete examples of this relationship. Yandex data centers supported cloud computing, online storage, and document services. When strikes damaged or shut down those facilities, Yandex services and businesses using its cloud infrastructure were disrupted. In Kyiv, damage to data centers and communications facilities also disrupted internet access for customers of multiple providers.

The article does not provide a technical step-by-step explanation of these systems; the basic description above uses established general knowledge. Its current reality is clear: Datagroup is relying on backup facilities, while repeated attacks threaten digital services. Redundant facilities can help maintain access, but the article does not quantify their capacity.

This brief was written by AI from the original reporting and checked by other models. Names, figures and quotes come from the source; read it for full context.

Read more in the JupiteX app

Pulse is free. New stories every 4 hours, each one broken into the questions that explain it.

Or read more news on the web