✅ Official notice on file. Cerner Corporation filed this data breach notice with the California Attorney General on Jul 25, 2025. Compare it with the letter you received: the official copy is linked below.
Cerner Corporation reported a data breach caused by an incident at a third-party vendor or service provider. The information involved includes Social Security number, medical information.
Key facts
| Discovered | Mar 7, 2025 |
|---|---|
| Incident type | Third-party vendor |
| Data exposed | Social Security number, Medical information |
| Reported to California AG | Jul 25, 2025 |
| Company helpline | 1-888-777-4590 |
Free credit monitoring
Cerner Corporation is offering 24 months of Experian IdentityWorks at no cost to people who received the letter. Deadline to enroll: Jan 31, 2026.
What to do now
- Freeze your credit for free at Equifax, Experian and TransUnion, and request an IRS Identity Protection PIN at irs.gov to block fraudulent tax returns in your name.
- Review the Explanation of Benefits statements from your insurer for services you never received.
- Get your free credit reports at AnnualCreditReport.com and look for accounts you do not recognize.
- Call the Cerner Corporation helpline at 1-888-777-4590 if you have questions about your letter.
Timeline
- Mar 7, 2025 — Cerner Corporation discovers the incident
- Jul 25, 2025 — Breach reported to the California Attorney General
Other recent data breaches
- Deposition Solutions, LLC data breach
- Mercadien, P.C. CPAs data breach
- Toyo Tire Holdings of Americas Inc. data breach
- STS Aviation Group data breach
- Alma Family Services data breach
Source: notification letter and filing submitted by Cerner Corporation to the California Attorney General. BreachLetter is not affiliated with Cerner Corporation. Details extracted from the official letter; always follow the instructions in your own copy.