85 million
Number of IoT Devices
UK IoT devices in use
$4.2 million
Average Cost of a Data Breach
Cost to UK organizations
27%
Percentage of Devices with Vulnerable Firmware
Devices vulnerable to attacks
1,350
Incidents of IoT-Related Security Breaches
Reported breaches in the UK
£2.1 billion
Cybersecurity Budget for IoT Security
Annual cybersecurity spend
The UK's IoT ecosystem is expanding rapidly, with an estimated 85 million connected devices in use by 2026. Despite this growth, nearly 27% of these devices are running vulnerable firmware, exposing them to cyber threats. The financial impact of data breaches remains significant, averaging over $4 million per incident, which underscores the importance of robust security measures.
UK organizations are increasingly investing in cybersecurity, with budgets reaching £2.1 billion annually dedicated to IoT security. However, the rising number of breaches—about 1,350 reported in 2026—highlight ongoing vulnerabilities. Improving firmware security and threat detection are critical to safeguarding digital infrastructure and maintaining trust in IoT solutions.
Frequently Asked Questions
What are the main IoT security threats in the UK?
Common threats include device hacking, malware infections, and data theft, often due to outdated firmware and weak authentication protocols.
How is the UK government addressing IoT security?
The government is implementing stricter standards, promoting secure device manufacturing, and investing in threat intelligence to protect critical infrastructure.
Disclaimer: All statistics presented are 2026 estimates and projections based on industry trend analysis, historical data, and publicly available research. Individual data points may vary from actual figures.