Around eight in ten businesses (81%) and charities (84%) said they informed directors or trustees following an incident, and 62% of businesses and 73% of charities said they kept an internal record of the incident.

Published by Department for Science, Innovation & Technology in Cyber security breaches survey 2025/2026 , 30 April 2026. The figure is taken from the report as published; the full methodology is in the source.

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