London hospitals hackers publish stolen NHS blood test data on dark web

Qilin, an alleged Russian hacker group, has leaked around 400GB of data online, thought to be stolen from Synnovis, a company that partners with the NHS to deliver blood tests in London area hospitals. Names, NHS numbers, and dates of birth were among the leaked information. Since the hack on June 3, thousands of operations and outpatient appointments have been postponed, impacting patient care and financial operations significantly.