Did Cerner Corporation have a data breach?
Answer
Yes. Cerner Corporation reported a data breach to the Texas Attorney General on October 2, 2026.
View the official filingWhat the filing says
- Reported to
- Texas Attorney General
- Filing date
- October 2, 2026
- Breach date
- January 22, 2025
- People affected
- Not stated in the filing
Information involved
- Full Name
- Date of Birth
- Social Security Number
- Medical Record Number
- Health Insurance ID Number
- Diagnosis and Treatment Information
- Prescription Information
- Provider and Treatment Dates
In plain terms
Healthcare IT leader Cerner Corporation reported a data breach to the Texas Attorney General in October 2026. The incident, which occurred in January 2025, involved the exposure of sensitive personal and medical data. Affected individuals should monitor their accounts for potential misuse.
Cerner Corporation, a globally recognized leader in healthcare information technology, filed a data breach report with the Texas Attorney General on October 2, 2026. The breach event itself was identified on January 22, 2025, according to public records. The investigation status is currently monitoring, indicating ongoing efforts to understand the full scope of the incident.
The reported exposure included sensitive personal information such as Full Name, Date of Birth, and Social Security Number. Additionally, protected health information was compromised, specifically Medical Record Number, Health Insurance ID Number, Diagnosis and Treatment Information, Prescription Information, and Provider and Treatment Dates. The inclusion of both personal and medical data categories increases the risk of identity theft and potential medical fraud for affected individuals.
Individuals who receive notification about this breach should take proactive steps to protect themselves. It is advisable to review financial account statements and explanation of benefits (EOB) statements from insurers for any suspicious activity. Placing a fraud alert or security freeze on credit reports can also help prevent unauthorized accounts from being opened.
Regularly changing passwords for online accounts and using multi-factor authentication where available are also recommended security practices. Staying informed about potential phishing attempts related to data breaches is important to avoid further compromise. These general precautions can help mitigate the risks associated with exposed personal and medical information.
Details regarding this data breach are derived from official public filings submitted to regulatory bodies. DataBreachSearch.com indexes these reports to provide a neutral and factual overview for consumers seeking information about reported security incidents.
Other filings by Cerner Corporation
Companies often file the same breach in several states. Each filing is listed separately.
- Cerner CorporationYes — reportedVermont · October 5, 2026
- Cerner CorporationYes — reportedTX · July 7, 2026
- Cerner CorporationYes — reportedOR · July 6, 2026
- Cerner CorporationYes — reportedOregon · July 6, 2026
- Cerner CorporationYes — reportedNH · December 19, 2025
- Cerner CorporationYes — reportedSouth Carolina · July 25, 2025
- Cerner CorporationYes — reportedSC · July 25, 2025
- Cerner CorporationYes — reportedCA · July 25, 2025
Commonly recommended next steps
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.
Look up another company
Other breaches reported in Texas
- Healthcare Highways, LLCYes — reportedTexas · October 6, 2026
- Capitol Pain InstituteYes — reportedTexas · October 6, 2026
- Fragomen, Del Rey, Bernsen & Loewy, LLPYes — reportedTexas · October 6, 2026
- iRhythm Technologies Inc.Yes — reportedTexas · October 6, 2026
- Harman FitnessYes — reportedTexas · October 6, 2026
- Edgewood ISDYes — reportedTexas · October 6, 2026
- Sheppard, Mullin, Richter & Hampton LLPYes — reportedTexas · October 6, 2026
- Flowco Holdings Inc.Yes — reportedTexas · October 6, 2026
- Poppins Payroll CompanyYes — reportedTexas · October 2, 2026
- The Woodlands Arts CouncilYes — reportedTexas · October 2, 2026
DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Cerner Corporation.