Incident Score: Analysis & Impact (C2N1780698498)
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 C2N Diagnostics'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 C2N Diagnostics 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 C2N Diagnostics breach identified under incident ID C2N1780698498.
The analysis begins with a detailed overview of C2N Diagnostics's information like the linkedin page: https://www.linkedin.com/company/c2n-diagnostics, the number of followers: 10861, the industry type: Biotechnology Research and the number of employees: 113 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 673 with a difference of -78 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 C2N Diagnostics and their customers.
On 06 March 2026, C2N Diagnostics disclosed Data Breach issues under the banner "C2N Diagnostics Suffers Data Breach Exposing Sensitive Patient Information".
C2N Diagnostics, a St.
The disruption is felt across the environment, affecting Employee email accounts, and exposing Sensitive personal and health information, with nearly 2027 records at risk.
In response, moved swiftly to contain the threat with measures like Contained the attack.
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 Phishing: Spearphishing Link (T1566.002) with moderate to high confidence (80%), supported by evidence indicating unauthorized access to employee email accounts and Valid Accounts (T1078) with moderate to high confidence (70%), supported by evidence indicating unauthorized access to employee email accounts. Under the Credential Access tactic, the analysis identified Email Collection: Remote Email Collection (T1114.002) with moderate to high confidence (80%), supported by evidence indicating unauthorized access to employee email accounts containing patient information and Unsecured Credentials: Email Credentials (T1552.008) with moderate to high confidence (70%), supported by evidence indicating employee email accounts compromised. Under the Collection tactic, the analysis identified Data from Local System (T1005) with high confidence (90%), supported by evidence indicating names, DOB, contact details, health insurance info, SSNs compromised and Email Collection: Remote Email Collection (T1114.002) with moderate to high confidence (80%), supported by evidence indicating employee email accounts containing patient information accessed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating 2,027 individuals data compromised and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating unauthorized access to email accounts may imply cloud exfiltration. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating cyberattack on March 6, 2026 and Data Manipulation: Transmitted Data Manipulation (T1565.002) with lower confidence (40%), supported by evidence indicating blood test results and health data compromised. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- C2N Diagnostics Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/c2n-diagnostics/incident/C2N1780698498
- C2N Diagnostics CyberSecurity Rating page: https://www.rankiteo.com/company/c2n-diagnostics
- C2N Diagnostics Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/c2n1780698498-c2n-diagnostics-breach-march-2026/
- C2N Diagnostics CyberSecurity Score History: https://www.rankiteo.com/company/c2n-diagnostics/history
- C2N Diagnostics CyberSecurity Incident Source: https://www.claimdepot.com/investigations/c2n-diagnostics-data-breach-2026
- 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