Incident Score: Analysis & Impact (HENXSO1781814405)
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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 HENXSO1781814405.
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 578 and after the incident was 520 with a difference of -58 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.
On 18 June 2026, Hendrick Health disclosed Data Breach issues under the banner "Hendrick Health Data Breach and Delayed Notification Lawsuit".
A class action lawsuit was filed against Hendrick Health and its vendor Xsolis, Inc.
The disruption is felt across the environment, and exposing Social Security numbers, medical records, treatment details, financial information.
In response, and stakeholders are being briefed through Delayed notification to affected patients.
The case underscores how Pending, with advisories going out to stakeholders covering Delayed notification to affected 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 Phishing (T1566) with high confidence (95%), supported by evidence indicating phishing attack on Xsolis a third-party case management provider and Trusted Relationship (T1199) with high confidence (90%), supported by evidence indicating xsolis, Inc. a healthcare technology vendor for Hendrick Health. Under the Credential Access tactic, the analysis identified Adversary-in-the-Middle (T1557) with moderate to high confidence (70%), supported by evidence indicating phishing attack...exposed sensitive patient data and Brute Force (T1110) with moderate confidence (50%), supported by evidence indicating inadequate cybersecurity measures. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating social Security numbers, medical records, treatment details compromised and Data from Information Repositories (T1213) with moderate to high confidence (80%), supported by evidence indicating medical records, treatment details exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating data breach...exposed sensitive patient data and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating third-party case management provider (Xsolis). Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (40%), supported by evidence indicating inadequate cybersecurity measures and Data Manipulation: Transmitted Data Manipulation (T1565.002) with moderate confidence (60%), supported by evidence indicating identity theft, fraud, and medical privacy violations risk. Under the Defense Evasion tactic, the analysis identified Indicator Removal: Clear Windows Event Logs (T1070.001) with moderate confidence (50%), supported by evidence indicating breach went unreported to affected patients until June 2026 and Impair Defenses: Disable or Modify Tools (T1562.001) with moderate confidence (60%), supported by evidence indicating failed to implement adequate cybersecurity measures. 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/HENXSO1781814405
- Xsolis CyberSecurity Rating page: https://www.rankiteo.com/company/xsolis
- Xsolis Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/henxso1781814405-xsolis-inc-hendrick-health-breach-january-2026/
- Xsolis CyberSecurity Score History: https://www.rankiteo.com/company/xsolis/history
- Xsolis CyberSecurity Incident Source: https://www.morningstar.com/news/pr-newswire/20260618da87472/potts-law-firm-takes-legal-action-following-hendrick-health-data-breach-and-delayed-patient-notification
- 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