Adapt Integrated Health Care Breach Incident Score: Analysis & Impact (TRIOCHADA1768955835)

In this Rankiteo incident briefing, we review the Adapt Integrated Health Care breach identified under incident ID TRIOCHADA1768955835.

The analysis begins with a detailed overview of Adapt Integrated Health Care's information like the linkedin page: https://www.linkedin.com/company/adaptoregon, the number of followers: 577, the industry type: Hospitals and Health Care and the number of employees: 179 employees

After the initial compromise, the video explains how Rankiteo's incident engine converts technical details into a normalized incident score. The incident score before the incident was 763 and after the incident was 700 with a difference of -63 which is could be a good indicator of the severity and impact of the incident.

In the next step of the video, we will analyze in more details the incident and the impact it had on Adapt Integrated Health Care and their customers.

On 10 December 2025, Adapt Integrated Health Care disclosed Data Breach issues under the banner "Adapt Integrated Health Care Third-Party Data Security Incident".

Adapt Integrated Health Care disclosed a data security incident involving TriZetto, a third-party vendor for its electronic medical record system provider, OCHIN.

The disruption is felt across the environment, affecting TriZetto’s systems (third-party vendor), and exposing Sensitive patient information.

In response, moved swiftly to contain the threat with measures like TriZetto acted to halt the unauthorized activity and secure its systems, and began remediation that includes Strengthening security measures, reviewing processes, and stakeholders are being briefed through Individual notification letters to affected patients beginning February 2026.

The case underscores how Ongoing, with advisories going out to stakeholders covering Patients may contact TriZetto’s dedicated call center at (844) 572-2724 or Heather Donohue, COO of TriZetto Provider Solutions, at (314) 802-6789 for further details.

Finally, we try to match the incident with the MITRE ATT&CK framework to see if there is any correlation between the incident and the MITRE ATT&CK framework.

The MITRE ATT&CK framework is a knowledge base of techniques and sub-techniques that are used to describe the tactics and procedures of cyber adversaries. It is a powerful tool for understanding the threat landscape and for developing effective defense strategies.

Rankiteo's analysis has identified several MITRE ATT&CK tactics and techniques associated with this incident, each with varying levels of confidence based on available evidence. Under the Initial Access tactic, the analysis identified Supply Chain Compromise (T1195) with high confidence (90%), supported by evidence indicating data security incident involving TriZetto, a third-party vendor and Trusted Relationship (T1199) with moderate to high confidence (80%), supported by evidence indicating triZetto, a third-party vendor for its electronic medical record system provider, OCHIN. Under the Credential Access tactic, the analysis identified Steal Application Access Token (T1528) with moderate confidence (60%), supported by evidence indicating unauthorized individual had accessed one of TriZetto’s systems (implied access) and OS Credential Dumping (T1003) with moderate confidence (50%), supported by evidence indicating social Security numbers, health-related and insurance details exposed. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating names, Social Security numbers, dates of birth, contact information compromised and Data from Information Repositories (T1213) with moderate to high confidence (70%), supported by evidence indicating electronic medical record system provider, OCHIN (implied data access). Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating sensitive patient information may have been exposed (implied exfiltration) and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating third-party vendor compromise (possible cloud-based data transfer). Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating halt the unauthorized activity and secure its systems (implied disruption) and Data Manipulation: Stored Data Manipulation (T1565.001) with lower confidence (40%), supported by evidence indicating no evidence that the data has been misused (implied potential manipulation). These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.