Barts Health NHS Confirms Cl0p Ransomware Behind Data Breach

Barts Health NHS confirms Cl0p ransomware breach via Oracle flaw. Invoice data exposed. Patient records and clinical systems remain unaffected.

Barts Health NHS Trust has confirmed that the Russian-speaking Cl0p ransomware group stole files from one of its invoice databases after exploiting a vulnerability in Oracle E-Business Suite. The breach exposed data linked to payments for treatment and services, with some records going back several years.

Hackread.com first reported on the Cl0p activity in November twenty twenty five, noting the group had leaked 241 GB of NHS data on its hidden site shortly after claiming responsibility for a wider campaign against healthcare targets.

Now, according to Barts’ press release, the stolen material includes names and addresses of patients who were billed for care, records of former staff with unresolved salary issues and payment details for suppliers. Most supplier information is ...