Unitedhealth Group
Disclosed Feb 22, 20242 years agoConfirmed
Material cybersecurity incident reported to the SEC (8-K Item 1.05)
What is known
| People affected | Not stated in the sources we have |
|---|---|
| Disclosed | Feb 22, 2024 |
| Attack | Not stated |
| Data exposed | Not stated |
| Sector | Other · US |
| Status | Confirmed |
| Lawsuit or fine | In re Change Healthcare Customer Data Security Breach Litigation (filed 2024-06-07) On Lawsuits |
Sources
| Source | |
|---|---|
| Unitedhealth Group Inc Form 8-K, Item 1.05 (2024-02-22)sec.gov · SEC filing | SEC filing |
| Unitedhealth Group Inc Form 8-K/A, Item 1.05 (2024-03-08)sec.gov · SEC filing | SEC filing |
| Unitedhealth Group Inc Form 8-K/A, Item 1.05 (2024-04-24)sec.gov · SEC filing | SEC filing |
| Lawsuits: In re Change Healthcare Customer Data Security Breach Litigationlawsuits.fru.dev · fru.dev | fru.dev |
Notices filed
Other breaches at Unitedhealth Group
| Breach | Affected | ||||
|---|---|---|---|---|---|
| Disclosed Mar 15, 2018Mar 15, 20188 years agoInsider | Mar 15, 20188 years ago | Insider | Insurance | Confirmed | 1,755 |
History of this record
- 2026-09-25 · lawsuits_ref: empty to in-re-change-healthcare-breach-mdl · weekly source
- 2026-09-25 · lawsuit: empty to In re Change Healthcare Customer Data Security Breach Litigation (filed 2024-06-07) · weekly source
- 2026-09-25 · added · backfill source
First seen 2026-09-25 (SEC 8-K), confirmed by SEC 8-K. Record counts are as reported. Not legal advice.