BREACHCONFIRMED
Harvard Pilgrim Health Care Data Breach
Healthcare Organization • healthcare
Unknown
Records Affected
Mar 28, 2023
Disclosed
ransomware
Attack Vector
Data Exposed
Social Security NumbersAccount NumbersNamesDates of BirthAddressesEmail AddressesPhone Numbersmedical
Timeline
OccurredApril 17, 2023
DiscoveredApril 17, 2023
DisclosedMarch 28, 2023
Last updated: February 3, 2026