Incident Score: Analysis & Impact (OCHCOGTRI1772814516)
The details regarding individual company incidents & reports gives you full view from every side.
Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of OCHIN, Inc.'s Breach and lateral movement inside company's environment.
- Overview of affected data sets, including SSNs and PHI, and why they materially increase incident severity.
- How Rankiteo’s incident engine converts technical details into a normalized incident score.
- How this cyber incident impacts OCHIN, Inc. Rankiteo cyber scoring and cyber rating.
- Rankiteo’s MITRE ATT&CK correlation analysis for this incident, with associated confidence level.
Full Incident Analysis Transcript
In this Rankiteo incident briefing, we review the OCHIN, Inc. breach identified under incident ID OCHCOGTRI1772814516.
The analysis begins with a detailed overview of OCHIN, Inc.'s information like the linkedin page: https://www.linkedin.com/company/ochin, the number of followers: 23535, the industry type: Hospitals and Health Care and the number of employees: 989 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 692 and after the incident was 552 with a difference of -140 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 OCHIN, Inc. and their customers.
On 02 October 2025, TriZetto disclosed Data Breach issues under the banner "TriZetto Confirms 2024 Cyberattack Exposing 3.4 Million Patients’ Data".
Health technology firm TriZetto, a subsidiary of Cognizant, disclosed a 2024 cyberattack that compromised the personal and health information of over 3.4 million individuals.
The disruption is felt across the environment, and exposing Personal and health information of over 3.4 million individuals, with nearly 3.4 million records at risk.
In response, moved swiftly to contain the threat with measures like Threat neutralized.
Overall, the incident is a reminder of why proactive monitoring and strong governance matter.
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.
MITRE ATT&CK® Correlation Analysis
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 Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating health technology firm TriZetto processes insurance eligibility transactions and Valid Accounts (T1078) with moderate to high confidence (70%), supported by evidence indicating breach remained undetected for nearly a year, hackers gaining access as early as November 2024. Under the Credential Access tactic, the analysis identified Unsecured Credentials (T1552) with moderate confidence (60%), supported by evidence indicating stolen data included Social Security numbers, provider details, insurance info and OS Credential Dumping (T1003) with moderate confidence (50%), supported by evidence indicating compromised personal and health information of 3.4 million individuals. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating stolen data included names, dates of birth, addresses, SSNs, insurance info and Data from Information Repositories (T1213) with moderate to high confidence (70%), supported by evidence indicating triZetto processes insurance eligibility transactions for 200M patients. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating 3.4 million individuals personal and health data was compromised and Transfer Data to Cloud Account (T1537) with lower confidence (40%), supported by evidence indicating no details on data exfiltration method, but cloud processing likely. Under the Defense Evasion tactic, the analysis identified Indicator Removal (T1070) with moderate to high confidence (70%), supported by evidence indicating breach remained undetected for nearly a year and Hide Artifacts (T1564) with moderate confidence (60%), supported by evidence indicating hackers gaining access as early as November 2024, detected October 2025. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating no details on data destruction, but high-impact breach and Data Manipulation (T1565) with lower confidence (40%), supported by evidence indicating insurance eligibility transactions processed for 200M patients. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- OCHIN, Inc. Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/ochin/incident/OCHCOGTRI1772814516
- OCHIN, Inc. CyberSecurity Rating page: https://www.rankiteo.com/company/ochin
- OCHIN, Inc. Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/ochcogtri1772814516-cognizant-ochin-trizetto-breach-october-2025/
- OCHIN, Inc. CyberSecurity Score History: https://www.rankiteo.com/company/ochin/history
- OCHIN, Inc. CyberSecurity Incident Source: https://techcrunch.com/2026/03/06/trizetto-confirms-3-4m-peoples-health-and-personal-data-was-stolen-during-breach/
- Rankiteo A.I CyberSecurity Rating methodology: https://www.rankiteo.com/Images/rankiteo_algo.pdf
- Rankiteo TPRM Scoring methodology: https://static.rankiteo.com/model/rankiteo_tprm_methodology.pdf