Incident Score: Analysis & Impact (SJC1775089498)
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 St. Joseph County'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 St. Joseph County 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 St. Joseph County breach identified under incident ID SJC1775089498.
The analysis begins with a detailed overview of St. Joseph County's information like the linkedin page: https://www.linkedin.com/company/sjcindiana, the number of followers: 705, the industry type: Government Administration and the number of employees: 527 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 692 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 St. Joseph County and their customers.
St. Joseph County recently reported "Cyberattack on St. Joseph County Linked to Iranian-Backed Hacker Group", a noteworthy cybersecurity incident.
A data breach affecting St.
Impact assessments are still underway, so the full scope is not yet clear.
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 Supply Chain Compromise (T1195) with moderate to high confidence (80%), supported by evidence indicating incident appears to have originated from a third-party faxing system. Under the Credential Access tactic, the analysis identified Gather Victim Identity Information (T1589) with moderate confidence (60%), supported by evidence indicating data breach affecting St. Joseph County, scope remains under investigation. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating iranian-backed hacker group claims data breach, full scope under investigation. Under the Defense Evasion tactic, the analysis identified Valid Accounts (T1078) with moderate confidence (50%), supported by evidence indicating third-party faxing system may have provided initial access. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- St. Joseph County Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/sjcindiana/incident/SJC1775089498
- St. Joseph County CyberSecurity Rating page: https://www.rankiteo.com/company/sjcindiana
- St. Joseph County Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/sjc1775089498-st-joseph-county-breach-april-2026/
- St. Joseph County CyberSecurity Score History: https://www.rankiteo.com/company/sjcindiana/history
- St. Joseph County CyberSecurity Incident Source: https://www.wndu.com/video/2026/04/01/iranian-backed-hacker-group-claims-st-joseph-county-data-breach-2/
- 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