The Change Healthcare Data Breach: Incident Facts and Free Case Review
Ransomware attack against Change Healthcare exposed personal and health data of an estimated 190 million individuals.
- State
- MN
- Affected
- 190,000,000
- Breach date
- February 21, 2024
- Reported
- January 8, 2026
What may have been exposed
- Social Security numbers
- medical records
- insurance information
- billing records
What to do if you were affected
Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.
Freeze your credit
Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.
Check for medical identity theft
Review the Explanation of Benefits statements from your health insurer for services or claims you never received, which can signal misuse of your medical identity.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Related data breach cases
- Boise StateIdaho
- Waddell and Associates LLCNebraska
- City of Idaho FallsIdaho
- Hartman Financial Advisors LLCIdaho
- ZZ Diag ProbeCalifornia
- Sif Idaho Workers CompensationIdaho
- Bozeman School DistrictIndiana
- Bozeman School DistrictIN
- Teamsters Local 17Indiana
- Teamsters Local 17IN
- BankIndiana
- BankIN
- NSE Insurance AgenciesCalifornia
- HILT-Trust 2020-A and its underlying trusts and affiliates ("HILT")California