Incident Score: Analysis & Impact (ELB1764655414)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Elbert County Government'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 Elbert County Government 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 Elbert County Government breach identified under incident ID ELB1764655414.
The analysis begins with a detailed overview of Elbert County Government's information like the linkedin page: https://www.linkedin.com/company/elbertcounty, the number of followers: 221, the industry type: Government Administration and the number of employees: 65 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 688 with a difference of -74 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 Elbert County Government and their customers.
Elbert County, Colorado recently reported "Elbert County Emergency Alert Data Breach", a noteworthy cybersecurity incident.
A data breach occurred in Elbert County, Colorado, affecting its emergency alert system.
The disruption is felt across the environment, affecting Emergency alert system, and exposing Emergency alert system data.
In response, and began remediation that includes Implementation of a new emergency alert system, while recovery efforts such as Encouraging community re-enrollment in the updated system continue, and stakeholders are being briefed through Public advisory to promote sign-ups for the new system.
The case underscores how and recommending next steps like Implement robust cybersecurity measures for critical public alert systems, Regularly audit and update emergency communication infrastructure and Enhance public awareness campaigns for system re-enrollment post-breach, with advisories going out to stakeholders covering Community members advised to sign up for the new emergency alert system.
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 Exploit Public-Facing Application (T1190) with moderate to high confidence (70%), supported by evidence indicating emergency alert system data compromised; system likely exposed via public-facing interface and Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating emergency alert system breach may involve abuse of legitimate credentials or misconfigured access. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (85%), supported by evidence indicating emergency alert system data (contact info for notifications) compromised. Under the Exfiltration tactic, the analysis identified Exfiltration Over Alternative Protocol (T1048.003) with moderate to high confidence (70%), supported by evidence indicating no explicit exfiltration method stated, but data breach implies unauthorized transfer of emergency alert system data. Under the Impact tactic, the analysis identified Service Stop: Disruption of Emergency Services (T1499.002) with high confidence (95%), supported by evidence indicating disruption of emergency alert services; community encouraged to re-enroll in new system and Data Destruction (T1485) with moderate confidence (50%), supported by evidence indicating new system deployment suggests potential destruction/loss of trust in old system data. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Elbert County Government Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/elbertcounty/incident/ELB1764655414
- Elbert County Government CyberSecurity Rating page: https://www.rankiteo.com/company/elbertcounty
- Elbert County Government Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/elb1764655414-elbert-county-government-breach-december-2025/
- Elbert County Government CyberSecurity Score History: https://www.rankiteo.com/company/elbertcounty/history
- Elbert County Government CyberSecurity Incident Source: https://www.cbsnews.com/colorado/video/new-solution-found-after-one-colorado-countys-emergency-alert-data-breach/
- 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