Incident Score: Analysis & Impact (FLY1770833072)
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 Tulsa Airports Improvement Trust'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 Tulsa Airports Improvement Trust 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 Tulsa Airports Improvement Trust breach identified under incident ID FLY1770833072.
The analysis begins with a detailed overview of Tulsa Airports Improvement Trust's information like the linkedin page: https://www.linkedin.com/company/flytulsa, the number of followers: 1671, the industry type: Airlines and Aviation and the number of employees: 79 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 751 and after the incident was 640 with a difference of -111 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 Tulsa Airports Improvement Trust and their customers.
Tulsa International Airport recently reported "Ransomware Attack on Tulsa International Airport", a noteworthy cybersecurity incident.
A recent ransomware attack on Tulsa International Airport compromised sensitive data, including financial records, administrative files, and personal information of employees and partners.
The disruption is felt across the environment, and exposing Financial records, administrative files, personal information of employees and partners.
Formal response steps have not been shared publicly yet.
The case underscores how teams are taking away lessons such as The incident underscores vulnerabilities in critical infrastructure and the growing threat of ransomware to essential services, and recommending next steps like Need for robust cybersecurity measures, enhanced monitoring, and collaboration with regulatory bodies like TSA.
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%), supported by evidence indicating vulnerabilities in critical infrastructure and External Remote Services (T1133) with moderate confidence (60%), supported by evidence indicating airports increasingly targeted by ransomware groups. 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 attributed to Qilin. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with moderate confidence (60%), supported by evidence indicating compromised sensitive data, including financial records and Unsecured Credentials: Credentials In Files (T1552.001) with moderate confidence (50%), supported by evidence indicating administrative files and personal information compromised. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating financial records, administrative files, personal information compromised. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating attackers exfiltrated data, published samples on a cybercrime forum and Exfiltration Over Web Service: Exfiltration to Cloud Storage (T1567.002) with moderate confidence (60%), supported by evidence indicating data exfiltration confirmed by cybersecurity expert. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with moderate to high confidence (80%), supported by evidence indicating ransomware attack attributed to Qilin and Defacement: Internal Defacement (T1491.001) with lower confidence (40%), supported by evidence indicating samples published on a cybercrime forum as proof. Under the Command and Control tactic, the analysis identified Application Layer Protocol: Web Protocols (T1071.001) with moderate to high confidence (70%), supported by evidence indicating ransomware groups targeting critical infrastructure. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Tulsa Airports Improvement Trust Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/flytulsa/incident/FLY1770833072
- Tulsa Airports Improvement Trust CyberSecurity Rating page: https://www.rankiteo.com/company/flytulsa
- Tulsa Airports Improvement Trust Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/fly1770833072-tulsa-international-airport-ransomware-january-2025/
- Tulsa Airports Improvement Trust CyberSecurity Score History: https://www.rankiteo.com/company/flytulsa/history
- Tulsa Airports Improvement Trust CyberSecurity Incident Source: https://kfor.com/news/local/cyberattack-at-tulsa-international-airport-raises-concerns-for-will-rogers-in-okc/
- 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