Incident Score: Analysis & Impact (ROCXSO1781634267)
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 Xsolis'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 Xsolis 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 Xsolis breach identified under incident ID ROCXSO1781634267.
The analysis begins with a detailed overview of Xsolis's information like the linkedin page: https://www.linkedin.com/company/xsolis, the number of followers: 7739, the industry type: Hospitals and Health Care and the number of employees: 243 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 762 and after the incident was 698 with a difference of -64 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 Xsolis and their customers.
Rochester Regional Health recently reported "Rochester Regional Health Patients Receive Confusing Breach Notifications After Vendor Incident", a noteworthy cybersecurity incident.
Patients of Rochester Regional Health received mailed notifications regarding a data breach linked to a third-party vendor, Xsolis.
The disruption is felt across the environment, and exposing Sensitive patient information.
In response, and stakeholders are being briefed through Mailed notifications with errors, later confirmed by Rochester Regional Health.
The case underscores how teams are taking away lessons such as Ongoing challenges in third-party risk management and the importance of clear, accurate breach disclosures in maintaining patient trust, with advisories going out to stakeholders covering Mailed notifications to patients.
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 linked to a third-party vendor, Xsolis, and supply chain such as true. Under the Credential Access tactic, the analysis identified Steal Application Access Token (T1528) with moderate to high confidence (70%), supported by evidence indicating third-party vendor...exposed sensitive patient information. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating sensitive patient information...exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (60%), supported by evidence indicating data breach linked to a third-party vendor and Data from Cloud Storage (T1530) with moderate confidence (50%), supported by evidence indicating third-party vendor...case and utilization management services. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (40%), supported by evidence indicating sensitive patient information...exposed and Data Manipulation: Transmitted Data Manipulation (T1565.002) with moderate to high confidence (70%), supported by evidence indicating notifications incorrectly identified the facility. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Xsolis Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/xsolis/incident/ROCXSO1781634267
- Xsolis CyberSecurity Rating page: https://www.rankiteo.com/company/xsolis
- Xsolis Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/rocxso1781634267-xsolis-rochester-regional-health-breach-january-2025/
- Xsolis CyberSecurity Score History: https://www.rankiteo.com/company/xsolis/history
- Xsolis CyberSecurity Incident Source: https://www.securitymagazine.com/articles/102376-error-in-breach-notice-leaves-victims-confused-skeptical
- 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