The U.S. Department of Health and Human Services, which maintains the data breach list, did not immediately respond to questions about the post, industry publication Modern Healthcare reported Thursday.
UnitedHealth Group first disclosed the cyberattack in February.
When Whitty told lawmakers in May that the breach could have affected data on about a third of all U.S. residents, the U.S. population Approximately 336 millionAccording to the U.S. Census Bureau.
The company began sending letters to patients about the hack in July and August, saying information ranging from health conditions to Social Security numbers may have been accessed.
UnitedHealth Group announced that it has repaired the affected systems at Change Healthcare.
“We've returned trading volumes to pre-event levels and are excited about our new, more modern, secure and capable products,” Chief Financial Officer John Rex said on a conference call with investors earlier this month. We will continue to work with our customers to win their business.” “We expect to continue to restore our business to pre-attack levels throughout the year.”


