The most commonly cited individual source of information remained external cyber security or IT consultants/providers (27% of businesses and 13% of charities).
| Publisher | Department for Science, Innovation & Technology |
| Report | Cyber security breaches survey 2025/2026 |
| Published | 30 April 2026 |
| Topics | UK, External Guidance, Cyber Security Consultant |
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.