Today’s 2-Minute UK AI Brief

5 November 2025

TL;DR — The UK's Department for Environment, Food & Rural Affairs (Defra) has invested £312 million to upgrade its IT infrastructure, including transitioning from Windows 7 to Windows 10.

Why it matters

Explainer

The UK's Department for Environment, Food & Rural Affairs (Defra) has recently spent £312 million to upgrade its IT systems, primarily moving from the outdated Windows 7 operating system to Windows 10. This upgrade is part of a broader initiative to modernize government technology and improve efficiency in public services. However, the timing of this transition is concerning, as Windows 10 has officially reached its end of support, meaning it will no longer receive security updates or technical assistance. This raises potential cybersecurity risks for Defra and the data it manages. Additionally, despite the substantial investment, Defra still has 24,000 devices that need replacing, highlighting the scale of the challenge in updating its IT infrastructure. As the UK continues to navigate the complexities of digital transformation, such investments are critical, yet they also underscore the importance of timely upgrades to avoid vulnerabilities.

Sources: go.theregister.com theguardian.com bbc.com go.theregister.com

uk-it defra cybersecurity government-investment