Bedfordshire Hospitals NHS Foundation Trust said data relating to 32,927 patients was identified in material stolen during the Synnovis ransomware attack, confirming that the incident extended beyond service disruption into a significant patient data breach. The compromised information was linked to pathology-related files dating from 2011 to 2020 and may include personal details and diagnostic test results. The trust issued a public notification tied to the Synnovis cyber incident and began informing affected individuals after determining that their records were present in data later published on dark web sites.
The organizations involved said notification was delayed because the stolen material was fragmented across unstructured administrative pathology files, requiring lengthy forensic analysis to attribute ownership and assess impact. Security experts said the case highlights the long-tail risk of third-party attacks in NHS supply chains, warning that even partial or disjointed healthcare records can be combined by threat actors for phishing, fraud, and other identity-related abuse.

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Bedfordshire Hospitals NHS Foundation Trust notified affected individuals that their data had been identified in material stolen during the Synnovis incident. The trust warned patients to watch for phishing, suspicious communications, and identity-related fraud.
After more than a year of specialist forensic analysis, Bedfordshire Hospitals NHS Foundation Trust determined that data linked to approximately 32,927 patients was present in the stolen material. The review was delayed because the information was fragmented across unstructured administrative pathology files.
During the June 2024 cyber incident affecting pathology services provider Synnovis, attackers stole data later published on dark web sites. The stolen material included pathology-related files connected to Bedfordshire Hospitals NHS Foundation Trust.
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