Incident Score: Analysis & Impact (OHI1781656098)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Ohio Living'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 Ohio Living 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 Ohio Living breach identified under incident ID OHI1781656098.
The analysis begins with a detailed overview of Ohio Living's information like the linkedin page: https://www.linkedin.com/company/ohio-living, the number of followers: 8601, the industry type: Hospitals and Health Care and the number of employees: 878 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 765 and after the incident was 702 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 Ohio Living and their customers.
On 17 April 2026, Ohio Living disclosed Data Breach issues under the banner "Ohio Living Data Breach Exposes Sensitive Personal and Health Information".
Ohio Living, a healthcare provider operating 11 residential communities and services across 43 Ohio counties, confirmed a data breach that may have compromised the personal and protected health information of current and former residents, patients, employees, and affiliated in...
The disruption is felt across the environment, and exposing Personal details, financial data, health records.
In response, and stakeholders are being briefed through Plans to notify impacted individuals as the investigation progresses.
The case underscores how Ongoing.
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 Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating unauthorized actor accessed and copied files from Ohio Living’s network and Exploit Public-Facing Application (T1190) with lower confidence (40%), supported by evidence indicating unusual system activity observed; no specific vector disclosed. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with moderate confidence (50%), supported by evidence indicating social Security numbers, taxpayer IDs, and health records compromised and Unsecured Credentials (T1552) with moderate confidence (50%), supported by evidence indicating access to sensitive personal and health information suggests credential exposure. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating files copied from Ohio Living’s network; includes personal, financial, and health data and Data from Information Repositories (T1213) with moderate to high confidence (80%), supported by evidence indicating health records, medical history, and insurance data accessed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating unauthorized actor copied files from the network between April 16-17, 2026 and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating no details on exfiltration method; cloud transfer possible. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating no evidence of data destruction; included due to breach severity and Data Manipulation: Stored Data Manipulation (T1565.001) with lower confidence (40%), supported by evidence indicating potential for health records or financial data manipulation. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Ohio Living Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/ohio-living/incident/OHI1781656098
- Ohio Living CyberSecurity Rating page: https://www.rankiteo.com/company/ohio-living
- Ohio Living Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/ohi1781656098-ohio-living-breach-april-2026/
- Ohio Living CyberSecurity Score History: https://www.rankiteo.com/company/ohio-living/history
- Ohio Living CyberSecurity Incident Source: https://www.classaction.org/data-breach-lawsuits/ohio-living-june-2026
- 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