Skip to main content
Back to Home

93% of CNI organisations experienced a cyber attack in the past 12 months

93% of CNI organisations experienced a cyber attack in the past 12 months — This cybersecurity statistic was published by Cyber Security in Critical National Infrastructure Organisations: 2026 in May 2026. It covers topics including Critical National Infrastructure. The original data appears in Bridewell. For the full methodology and detailed findings, refer to the original report.

Source

View Original Report

Published on 3/19/2026

Share or Copy this stat

Frequently Asked Questions

What does this statistic say?

93% of CNI organisations experienced a cyber attack in the past 12 months This data was published by Cyber Security in Critical National Infrastructure Organisations: 2026 and covers Critical National Infrastructure.

Where does this data come from?

This statistic comes from Bridewell, published by Cyber Security in Critical National Infrastructure Organisations: 2026 on May 27, 2026. You can view the original report at https://www.bridewell.com/insights/white-papers/detail/cyber-security-in-cni-2026.

What cybersecurity topics does this cover?

This statistic relates to Critical National Infrastructure. Browse more statistics on Critical National Infrastructure or from Cyber Security in Critical National Infrastructure Organisations: 2026 .

Want More Statistics Like This?

Get the latest cybersecurity stats delivered to your inbox every week

Related Statistics

36% of CNI organisations reported increasing cyber budgets in response to an incident

Cyber Security in Critical National Infrastructure Organisations: 2026 5/27/2026
Critical National InfrastructureBudgetCyber Attack Consequence

43% of respondents from CNI organisations said data protection and privacy is the biggest security challenge in 2026.

Cyber Security in Critical National Infrastructure Organisations: 2026 5/27/2026
Critical National InfrastructureData ProtectionData Privacy

39% of respondents from CNI organisations said managing AI cyber risk is the biggest security challenge in 2026.

Cyber Security in Critical National Infrastructure Organisations: 2026 5/27/2026
Critical National InfrastructureAI Cyber RiskSecurity Challenge

36% of respondents from CNI organisations said improving cyber resilience is the biggest security challenge in 2026.

Cyber Security in Critical National Infrastructure Organisations: 2026 5/27/2026
Critical National InfrastructureCyber ResilienceSecurity Challenge

35% of security leaders working across the UK’s 13 CNI sectors cited regulatory requirements as the primary influence on their security programs, up from 26% the in 2025 and 29% the year before.

Cyber Security in Critical National Infrastructure Organisations: 2026 5/27/2026
Critical National Infrastructure

50% of CNI organisations said IT disruption/outage was the top impact of a cyber attack.

Cyber Security in Critical National Infrastructure Organisations: 2026 5/27/2026
Critical National InfrastructureIT DisruptionIT Outage

Stay Ahead of Cyber Threats

Join 1,000+ security professionals getting weekly insights