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UK Cyber Breaches Survey 2026: The CSRB Compliance Gap

DSIT's Cyber Security Breaches Survey 2025/2026 found that only 40% of breached UK businesses reported externally, and only 25% have a formal incident response plan. Here is what those numbers mean for organisations that will be subject to the CSRB's mandatory 24/72-hour reporting regime.

Precursor Security
3 July 2026
6 min read
1,180 words

Precursor Security

Precursor Security is a UK-based penetration testing and offensive security testing company with 24/7 security operations centres. We are CREST certified in both penetration testing and security operations, providing comprehensive cyber security services to help organisations achieve regulatory compliance and enhance their security posture.

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CSRBcyber securityUK legislationcomplianceincident reportingDSITbreaches surveynear-miss reportingcyber resilienceNISHL Bill 32managed service providersdata centresAI risk
Last updated: 3 July 2026
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