Incident Score: Analysis & Impact (TOT1782930811)
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 Total Vision'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 Total Vision 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 Total Vision breach identified under incident ID TOT1782930811.
The analysis begins with a detailed overview of Total Vision's information like the linkedin page: https://www.linkedin.com/company/totalvisioncare, the number of followers: 1971, the industry type: Hospitals and Health Care and the number of employees: 253 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 763 and after the incident was 640 with a difference of -123 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 Total Vision and their customers.
On 30 October 2020, Total Vision LLC disclosed Data Breach issues under the banner "Total Vision Data Breach Class Action Settlement".
Total Vision LLC agreed to a $475,000 settlement to resolve a class action lawsuit stemming from a data breach on October 30, 2020, which exposed the personal and medical information of 88,722 current and former patients and individuals.
The disruption is felt across the environment, and exposing Personal and medical information, with nearly 88,722 records at risk, plus an estimated financial loss of $475,000 (settlement amount).
In response, and began remediation that includes Enhanced data security measures for at least two years, valued at over $224,000 annually, and stakeholders are being briefed through Direct mail notice to affected individuals.
The case underscores how Settled, with advisories going out to stakeholders covering Direct mail notice to affected individuals with claim instructions.
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 Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating failure to adequately protect sensitive data and Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating exposed the personal and medical information of 88,722 individuals. Under the Credential Access tactic, the analysis identified Unsecured Credentials (T1552) with moderate to high confidence (70%), supported by evidence indicating failure to adequately protect sensitive data. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating personal and medical information of 88,722 individuals exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating data breach impacting 88,722 current and former patients and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating high sensitivity of exposed personal and medical data. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (40%), supported by evidence indicating violation of California’s Confidentiality of Medical Information Act and Data Manipulation: Transmitted Data Manipulation (T1565.002) with lower confidence (30%), supported by evidence indicating high identity theft risk for affected individuals. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Total Vision Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/totalvisioncare/incident/TOT1782930811
- Total Vision CyberSecurity Rating page: https://www.rankiteo.com/company/totalvisioncare
- Total Vision Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/tot1782930811-total-vision-llc-breach-october-2020/
- Total Vision CyberSecurity Score History: https://www.rankiteo.com/company/totalvisioncare/history
- Total Vision CyberSecurity Incident Source: https://www.claimdepot.com/settlements/total-vision-settlement
- 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