Incident Score: Analysis & Impact (OCHBAL1769200436)
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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 OCHBAL1769200436.
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 344 and after the incident was 288 with a difference of -56 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.
Baltimore City Health Department (BCHD) recently reported "Baltimore City Health Department Third-Party Data Breach", a noteworthy cybersecurity incident.
The Baltimore City Health Department (BCHD) is investigating a data breach involving its third-party electronic medical records system, OCHIN Inc., which handles insurance and eligibility processing.
The disruption is felt across the environment, affecting Third-party electronic medical records system (OCHIN Inc.), and exposing Insurance eligibility verification data.
In response, and began remediation that includes Free credit monitoring services for impacted individuals, and stakeholders are being briefed through Notifications to affected patients expected to begin around February 9, 2026; dedicated helpline (410-545-6674) established.
The case underscores how Ongoing, with advisories going out to stakeholders covering Notifications to affected patients expected to begin around February 9, 2026; dedicated helpline (410-545-6674) established.
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 Supply Chain Compromise (T1195) with high confidence (90%), with evidence including breach involving its third-party electronic medical records system, and incident was isolated to the third-party platform (OCHIN Inc.). Under the Credential Access tactic, the analysis identified Steal Application Access Token (T1528) with moderate to high confidence (70%), supported by evidence indicating exposed files containing patients’ insurance eligibility verification data. Under the Collection tactic, the analysis identified Data from Information Repositories (T1213) with moderate to high confidence (80%), supported by evidence indicating breach exposed files containing patients’ insurance eligibility verification data. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (60%), with evidence including data breach involving third-party system, and high sensitivity of data (personally identifiable information related to healthcare). Under the Impact tactic, the analysis identified Data Manipulation: Stored Data Manipulation (T1565.001) with moderate confidence (50%), supported by evidence indicating potential identity theft risk for impacted individuals and Defacement: Internal Defacement (T1491.001) with lower confidence (40%), supported by evidence indicating vendor security compliance concerns raised by BCHD. 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/OCHBAL1769200436
- OCHIN, Inc. CyberSecurity Rating page: https://www.rankiteo.com/company/ochin
- OCHIN, Inc. Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/ochbal1769200436-ochin-inc-baltimore-city-health-department-breach-january-2026/
- OCHIN, Inc. CyberSecurity Score History: https://www.rankiteo.com/company/ochin/history
- OCHIN, Inc. CyberSecurity Incident Source: http://www.wbaltv.com/article/baltimore-city-health-department-data-breach-ochin/70112954
- 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