Ikron Corp. Discloses Data Breach Affecting 11,845 Individuals with PHI and PII Exposure
Ikron Corp., a nonprofit organization providing behavioral health and employment services, disclosed a data breach to the U.S. Department of Health and Human Services on May 4, 2026. The incident, a ransomware attack from December 2025, led to two unauthorized parties accessing systems and exfiltrating sensitive data. This included names, addresses, dates of birth, Social Security numbers, driver's license numbers, client health information (PHI), and employment-related information, affecting approximately 11,845 individuals.
Signal context
First seen: May 4, 2026
Last updated: Jun 25, 2026
Status: Public signal
Key points
- Threat actor: Exitium ransomware group (claimed responsibility March 28, 2026).
- Data types: Names, addresses, dates of birth, Social Security numbers, driver's license numbers, client health information (PHI), employment-related information, clinical information, clinical notes, diagnoses, treatment plans, medical history, limit
- Affected individuals: Approximately 11,845.
Signal analysis
BetaThis analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.
Sector: Health Care and Social Assistance
Likely country: Location not provided
Watch ransomware, endpoint compromise and business interruption exposure.
- Source type: outside the affected organization
Impact area: Confidentiality, Availability
Likely asset: User or customer data
- 6 signals in the same sector
- 100 signals with the same likely impact area
- 1 signal linked to this organization/domain
External sources
Ikron Corp. Data Breach Affects 11.8k Exposing Social Security Numbers - Claim Depothttps://www.claimdepot.com/data-breach/ikron-corporation-2026Public source from claimdepot.com.
IKRON Corporation Announces 11,845 Data Breach - EKSMhttps://eksm.com/active-case/ikron-corporation-announces-11845-data-breach/Public source from eksm.com.
IKRON Corporation Data Breach – Investigated by Federman & Sherwoodhttps://www.federmanlaw.com/blog/ikron-corporation-data-breach-investigated-by-federman-sherwood/Public source from federmanlaw.com.
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