Medium (65%) and large (69%) businesses were more likely to have experienced a cyber breach or attack in the last 12 months compared to micro (42%) and small (46%) businesses.
| Publisher | Department for Science, Innovation & Technology |
| Report | Cyber security breaches survey 2025/2026 |
| Published | 30 April 2026 |
| Topics | UK, Breach |
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.