Healthcare Interactive, Inc. (HCIactive) Data Breach Prompts Law Firm Investigations
On December 5, 2025, multiple law firms announced investigations into a data breach at Healthcare Interactive, Inc.
Key points
- Law firms announced investigations on December 5, 2025.
- HCIactive detected suspicious network activity on July 22, 2025.
- Unauthorized access and acquisition of files occurred between July 8 and July 12, 2025.
Connected intelligence
Signal brief
Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.
- Published
- Dec 5, 2025
- Updated
- Jul 2, 2026
- Confidence
- High
- Evidence
- 2 sources
Structured assessment
Signal analysis
This 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.
Threat source
Watch exposure paths that could affect data, operations or third-party trust.
- Source type: supplier or third-party involvement
Business impact
- Impact area
- Confidentiality
- Likely asset
- User or customer data
Mentioned entities
Quick context
Questions about this signal
What happened in this signal?
On December 5, 2025, multiple law firms announced investigations into a data breach at Healthcare Interactive, Inc. (HCIactive). HCIactive detected unusual network activity on or about July 22, 2025, and an investigation revealed that an unauthorized third party accessed and acquired certain files between July 8 and July 12, 2025. The compromised files potentially included names, birth dates, email and phone contacts, mailing addresses, Social Security numbers, blood test results, biometric information, health insurance registration, medical records, and insurance claims, affecting approximately 87,565 individuals. HCIactive began notifying affected individuals on December 3, 2025.
When was this signal reported?
Shadow Tier lists Dec 5, 2025 as the signal date.
Which organization is connected to this signal?
Hciactive is the organization connected to this public signal.
Explore HciactiveWhich sector context is relevant?
This signal is connected to healthcare cyber intelligence.
Explore healthcare cyber intelligenceRelated signals
Compare shared topics, actors and incident patterns before opening the full signal.
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Xsolis, which provides AI-powered utilization management to hospitals and health insurers, was breached through a single phishing email, exposing Social Security numbers, health insurance details, and medical treatment records across seven major hospital systems including Mayo Clinic. At least one organization — Rochester Regional Health — had ended its relationship with Xsolis in 2021, yet its patient data was still in scope at the time of the breach. Most of the 1.4 million affected had no idea the vendor held their information at all. Third-party vendor incidents now account for 58% of all healthcare data breaches, and this case is a concrete reminder that data deletion at offboarding is a risk control, not an administrative afterthought. The Klue breach reached LastPass customer data. Attackers used OAuth tokens stolen from Klue to access LastPass's Salesforce environment, exposing customer names, contact details, and support case records. 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