UK data centers are now critical assets, at power with electricity grids and water supply systems.

In a landmark move, the UK government has classified data centers as Critical National Infrastructure (CNI) for the first time in nearly a decade. This designation, announced by Technology Secretary Peter Kyle on Thursday, aligns data centers with energy and water systems in terms of national importance.

Statistically, UK houses more than 500 data centers. The latest change in government’s stance reflects growing recognition of the sector’s vital role in powering the digital economy and securing sensitive data.

This new CNI status will provide data centers with enhanced government support during emergencies, including cyberattacks and adverse weather events. The designation ensures that the data held in these facilities—ranging from personal photos to critical NHS records—will be better protected and less susceptible to disruptions.

“CNI designation will, for example, see the setting up of a dedicated CNI data infrastructure team of senior government officials who will monitor and anticipate potential threats, provide prioritised access to security agencies including the National Cyber Security Centre, and coordinate access to emergency services should an incident occur.”

Data Centers Engines of Digital World

The move comes as the government also backs a significant investment in the sector. A proposed £3.75 billion development for Europe’s largest data center, planned by DC01UK in Hertfordshire, is set to create over 700 local jobs and support nearly 14,000 positions across the UK.

Kyle said, “Data centers are the engines of modern life, they power the digital economy and keep our most personal information safe. Bringing data centers into the Critical National Infrastructure regime will allow better coordination and cooperation with the government against cyber criminals and unexpected events.

Under the new CNI status, data centers will benefit from a dedicated infrastructure team composed of senior government officials. This team will focus on monitoring and anticipating threats, ensuring prioritized access to security agencies such as the National Cyber Security Centre (NCSC), and coordinating emergency responses. These measures aim to mitigate the risk of data breaches and other disruptions that could impact essential services and public trust.

This development also marks a shift in how the UK views digital infrastructure. The CNI designation shows the critical nature of data centers in safeguarding public and private sector information. It also aims to deter cybercriminals by enhancing security measures and providing more robust protection against attacks targeting vital health and financial data.

Critical National Infrastructure Status will Heighten Trust

In addition to improving security, the CNI status is expected to boost business confidence in investing in UK data centers. The sector, which already generates approximately £4.6 billion annually, will benefit from greater stability and support, potentially attracting more international investment and fostering economic growth.

The announcement follows recent incidents that reflects the sector’s vulnerabilities. For instance, the CrowdStrike incident earlier this summer disrupted 60% of GP practices, affecting patients’ appointment details and health records. Such events have highlighted the need for enhanced protection and the critical role of data centers in maintaining service continuity.

Equinix UK Managing Director Bruce Owen welcomed the decision, emphasizing the integral role of digital infrastructure in modern life. The internet, and the digital infrastructure that underpins it, has rapidly grown to be as fundamental to each one of our daily lives as water, gas, and electricity,” Owen said. “We are pleased to see the government recognize this and take steps to safeguard the industry.”

Matthew Evans, Director of Markets and COO at techUK, also supported the move. “Data centers are fundamental to our digitizing economy and are a key driver of growth,” Evans said. “We look forward to collaborating closely with the government to ensure the successful implementation of these new measures.”

The introduction of Critical National Infrastructure status for data centers reflects a broader strategy to enhance the UK’s cyber resilience and support technological advancements. With the introduction of the Cyber Security and Resilience Bill and other initiatives, the government aims to strengthen the country’s defenses against cyber threats and bolster economic growth through increased investment in digital infrastructure.

As the UK continues to position itself as a leader in data security and digital innovation, the new CNI designation for data centers represents a significant step in ensuring the stability and resilience of its critical infrastructure.

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