BlackCat ransomware group hits Barts Health NHS Trust, exfiltrates 7TB of data

BlackCat claims to have exfiltrated the sensitive personal information of clinicians and Trust employees such as CVs, driver’s license numbers, IDs, social security numbers, financial reports, accounting and loan data, insurance agreements, and more. The data dump also includes client documentation, credit card data, and other commercial secrets.
 
The group demanded that the Trust pay a ransom by 3rd July to get its data back, failing which it would publish all of the stolen data online.