Ransomware Gang Said It Stole Social Security Numbers, Copies of Passports

The Rhysida ransomware gang claimed responsibility for a recent cyberattack on Prospect Medical Holdings, according to a dark web listing reviewed by Axios. The new ransomware gang alleges it stole more than 500,000 Social Security numbers and photocopies of employees' driver's licenses and passports, along with other legal and financial documents.