Clarinda Regional Health Center Data Incident Affects Personal Health Information
Severity: Medium (Score: 48.9)
Sources: www.prnewswire.com, Morningstar
Published: · Updated:
Keywords: clarinda, data, regional, health, center, incident, provides
Severity indicators: ot
Summary
Clarinda Regional Health Center experienced a data security incident that may impact the privacy of individuals' data. On December 15, 2025, they discovered unauthorized access to their network. The investigation revealed that files may have been acquired by an unauthorized actor around October 23, 2025. Personal health information was involved, including names, Social Security numbers, and medical data. Affected individuals will be notified starting June 1, 2026. Clarinda has set up a toll-free call center for inquiries related to the incident. The investigation was completed on May 21, 2026, with a comprehensive review conducted by a third-party vendor. Key Points: • Clarinda Regional Health Center experienced unauthorized access to sensitive data. • Personal health information, including Social Security numbers and medical records, was compromised. • Affected individuals will be notified starting June 1, 2026, with a call center established for support.
Detailed Analysis
**Impact** Clarinda Regional Health Center in Iowa experienced a data breach potentially affecting an unspecified number of individuals whose personal health information was accessed. The data at risk includes names combined with Social Security numbers, dates of birth, medical and health insurance information, financial account numbers, driver’s license numbers, and taxpayer identification numbers. The breach impacts individuals served by the healthcare provider and may result in privacy violations and potential identity theft. Notifications to affected individuals began on June 1, 2026. **Technical Details** The unauthorized access occurred on or around October 23, 2025, and was discovered on or around December 15, 2025. Clarinda engaged cybersecurity experts and a third-party vendor to investigate and review the compromised files. No specific attack vectors, malware, tools, exploited vulnerabilities, or infrastructure details were disclosed in the reports. Indicators of compromise (IOCs) were not provided. **Recommended Response** Organizations should monitor for unauthorized access attempts and unusual network activity, especially involving sensitive personal health information. Healthcare providers should verify the integrity of their access controls and ensure timely detection capabilities are in place. Since no specific vulnerabilities or malware were identified, focus should be on enhancing monitoring, incident response readiness, and user notification procedures. Defenders should also prepare to support affected individuals with identity protection resources.
Source articles (2)
- Clarinda Regional Health Center Provides Notice of Data Incident — Morningstar · 2026-05-29
CLARINDA, Iowa , May 29, 2026 /PRNewswire/ -- Clarinda Regional Health Center ("Clarinda") experienced a data security incident that may affect the privacy of certain individuals' data. Clarinda provi… - Clarinda Regional Health Center Provides Notice Of Data Incident 302786025 — www.prnewswire.com · 2026-05-30
CLARINDA, Iowa , May 29, 2026 /PRNewswire/ -- Clarinda Regional Health Center ("Clarinda") experienced a data security incident that may affect the privacy of certain individuals' data. Clarinda provi…
Timeline
- 2025-10-23 — Unauthorized access detected: Files may have been acquired by an unauthorized actor, leading to a security incident.
- 2025-12-15 — Incident discovery: Clarinda learned of potential unauthorized access to their network and began an investigation.
- 2026-05-21 — Investigation completed: A comprehensive review of the relevant files was completed with a third-party vendor.
- 2026-06-01 — Notification to affected individuals begins: Clarinda will start notifying potentially affected individuals about the data incident.
Related entities
- Data Breach (Attack Type)
- Clarinda Regional Health Center (Company)
- CWE-200 - Exposure of Sensitive Information (Cwe)