Incident Score: Analysis & Impact (ST.1774549425)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of St. Anne Catholic School'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 St. Anne Catholic School 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. Anne Catholic School breach identified under incident ID ST.1774549425.
The analysis begins with a detailed overview of St. Anne Catholic School's information like the linkedin page: https://www.linkedin.com/company/st.-anne-catholic-school, the number of followers: 155, the industry type: Primary and Secondary Education and the number of employees: 111 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 775 and after the incident was 655 with a difference of -120 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. Anne Catholic School and their customers.
St. Anne’s Catholic School recently reported "St. Anne’s Catholic School Ransomware Attack", a noteworthy cybersecurity incident.
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The disruption is felt across the environment, affecting IT systems, and exposing No evidence of data compromise (as of current investigation).
In response, teams activated the incident response plan, moved swiftly to contain the threat with measures like Swift action to prevent further spread, and stakeholders are being briefed through Parent notification via message.
The case underscores how Ongoing, with advisories going out to stakeholders covering Parents informed via message.
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 lower confidence (40%), supported by evidence indicating ransomware attack on its IT systems and Valid Accounts (T1078) with moderate confidence (50%), supported by evidence indicating iT systems targeted (likely via compromised credentials). Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate confidence (60%), supported by evidence indicating ransomware attack (likely via malicious file execution). Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate confidence (50%), supported by evidence indicating ransomware attack (commonly uses obfuscation) and Execution Guardrails (T1480) with lower confidence (40%), supported by evidence indicating containment measures prevented further spread. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (90%), supported by evidence indicating data encryption such as Yes (ransomware-related) and Defacement (T1491) with lower confidence (30%), supported by evidence indicating iT systems affected (potential disruption of services). Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with lower confidence (30%), supported by evidence indicating no evidence of data compromise (but ransomware often exfiltrates). These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- St. Anne Catholic School Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/st.-anne-catholic-school/incident/ST.1774549425
- St. Anne Catholic School CyberSecurity Rating page: https://www.rankiteo.com/company/st.-anne-catholic-school
- St. Anne Catholic School Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/st-1774549425-st-annes-catholic-school-ransomware-march-2026/
- St. Anne Catholic School CyberSecurity Score History: https://www.rankiteo.com/company/st.-anne-catholic-school/history
- St. Anne Catholic School CyberSecurity Incident Source: https://www.bbc.com/news/articles/cm2r9m12e17o
- 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