Incident Score: Analysis & Impact (ERM1779906503)
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 Ermi LLC.'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 Ermi LLC. 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 Ermi LLC. breach identified under incident ID ERM1779906503.
The analysis begins with a detailed overview of Ermi LLC.'s information like the linkedin page: https://www.linkedin.com/company/ermi-llc., the number of followers: 11513, the industry type: Medical Equipment Manufacturing and the number of employees: 172 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 760 and after the incident was 687 with a difference of -73 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 Ermi LLC. and their customers.
On 25 July 2025, ERMI LLC disclosed Data Breach issues under the banner "ERMI LLC Data Breach Exposes Sensitive Health Records".
A data breach at ERMI LLC, a medical device company, exposed sensitive health records and personally identifiable information (PII) of affected individuals.
The disruption is felt across the environment, affecting Employee email accounts, and exposing Sensitive health records and personally identifiable information (PII).
Formal response steps have not been shared publicly yet.
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: Cloud Accounts (T1078.004) with moderate to high confidence (80%), supported by evidence indicating unauthorized access to a limited number of employee email accounts and Phishing: Spearphishing Link (T1566.002) with moderate confidence (60%), supported by evidence indicating employee email accounts accessed; phishing likely vector. Under the Credential Access tactic, the analysis identified Brute Force: Password Guessing (T1110.001) with moderate confidence (50%), supported by evidence indicating unauthorized access to employee email accounts and Credentials from Password Stores (T1555) with moderate confidence (60%), supported by evidence indicating prolonged unauthorized access (Feb 15 - Aug 14, 2025). Under the Collection tactic, the analysis identified Email Collection: Remote Email Collection (T1114.002) with high confidence (90%), supported by evidence indicating employee email accounts accessed; health records/PII compromised and Data from Local System (T1005) with moderate to high confidence (70%), supported by evidence indicating sensitive health records and PII exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (80%), supported by evidence indicating data exfiltration possible between Feb 15 and Aug 14, 2025 and Exfiltration Over Web Service: Exfiltration to Cloud Storage (T1567.002) with moderate confidence (60%), supported by evidence indicating prolonged unauthorized access to email accounts. Under the Impact tactic, the analysis identified Data Manipulation: Stored Data Manipulation (T1565.001) with lower confidence (40%), supported by evidence indicating sensitive health records exposed; potential manipulation risk and Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating no details on extent of breach or data integrity. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Ermi LLC. Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/ermi-llc./incident/ERM1779906503
- Ermi LLC. CyberSecurity Rating page: https://www.rankiteo.com/company/ermi-llc.
- Ermi LLC. Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/erm1779906503-ermi-llc-breach-february-2025/
- Ermi LLC. CyberSecurity Score History: https://www.rankiteo.com/company/ermi-llc./history
- Ermi LLC. CyberSecurity Incident Source: https://www.claimdepot.com/investigations/ermi-data-breach-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