Incident Score: Analysis & Impact (FULGIL1770566318)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Gilmer County Government's Ransomware 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 Gilmer 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 Gilmer County Government breach identified under incident ID FULGIL1770566318.
The analysis begins with a detailed overview of Gilmer County Government's information like the linkedin page: https://www.linkedin.com/company/gilmer-county-government, the number of followers: 105, the industry type: Government Administration and the number of employees: 26 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 634 with a difference of -128 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 Gilmer County Government and their customers.
Gilmer County recently reported "Ransomware Attack Disrupts Gilmer County, Georgia Government Services", a noteworthy cybersecurity incident.
Gilmer County, Georgia, experienced a ransomware attack on Tuesday, disrupting multiple government services for its approximately 31,000 residents.
The disruption is felt across the environment, affecting Multiple government services.
In response, moved swiftly to contain the threat with measures like Affected systems taken offline, while recovery efforts such as Restoring services securely continue.
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 Exploit Public-Facing Application (T1190) with moderate confidence (50%), with evidence including disrupting multiple government services, and attack threatening the organizations existence and Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating affected systems have been taken offline to contain the incident. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate to high confidence (70%), supported by evidence indicating ransomware Attack Disrupts Gilmer County. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (90%), with evidence including ransomware attack, and affected systems have been taken offline. Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate confidence (60%), supported by evidence indicating no group has taken credit for the Gilmer County incident and Impair Defenses: Disable or Modify Tools (T1562.001) with moderate to high confidence (70%), supported by evidence indicating affected systems have been taken offline to contain the incident. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (50%), supported by evidence indicating unlike Fulton County...threatened to leak sensitive data. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Gilmer County Government Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/gilmer-county-government/incident/FULGIL1770566318
- Gilmer County Government CyberSecurity Rating page: https://www.rankiteo.com/company/gilmer-county-government
- Gilmer County Government Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/fulgil1770566318-fulton-county-gilmer-county-georgia-ransomware-march-2024/
- Gilmer County Government CyberSecurity Score History: https://www.rankiteo.com/company/gilmer-county-government/history
- Gilmer County Government CyberSecurity Incident Source: https://statescoop.com/gilmer-county-georgia-ransomware-attack-2024/
- 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