Incident Score: Analysis & Impact (PUL1778691185)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Pulpdent'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 Pulpdent 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 Pulpdent breach identified under incident ID PUL1778691185.
The analysis begins with a detailed overview of Pulpdent's information like the linkedin page: https://www.linkedin.com/company/pulpdent-corporation, the number of followers: 2173, the industry type: Medical Equipment Manufacturing and the number of employees: 59 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 758 and after the incident was 634 with a difference of -124 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 Pulpdent and their customers.
On 25 March 2026, Pulpdent Corporation disclosed Ransomware issues under the banner "Pulpdent Corporation Hit by INC RANSOM Ransomware Attack, Exposing Sensitive Data".
Pulpdent Corporation, a Massachusetts-based dental materials manufacturer, suffered a ransomware attack in March 2026, leading to the exposure of sensitive personal data.
The disruption is felt across the environment, and exposing Sensitive personal data including names, Social Security numbers, driver’s licenses, and financial account information.
Formal response steps have not been shared publicly yet.
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%), supported by evidence indicating unauthorized access to systems around April 17, 2026 and Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating unusual network activity detected on March 13, 2026. 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 INC RANSOM. Under the Credential Access tactic, the analysis identified OS Credential Dumping (T1003) with moderate confidence (60%), supported by evidence indicating exposed data includes Social Security numbers, driver’s licenses. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating sensitive personal data including names, SSNs, financial info exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with high confidence (90%), supported by evidence indicating data exfiltration confirmed; posted on dark web by INC RANSOM. 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 INC RANSOM and Data Destruction (T1485) with lower confidence (40%), supported by evidence indicating attack threatening the organizations existence. Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate to high confidence (70%), supported by evidence indicating ransomware attack detected after unusual network activity. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Pulpdent Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/pulpdent-corporation/incident/PUL1778691185
- Pulpdent CyberSecurity Rating page: https://www.rankiteo.com/company/pulpdent-corporation
- Pulpdent Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/pul1778691185-pulpdent-corporation-ransomware-april-2026/
- Pulpdent CyberSecurity Score History: https://www.rankiteo.com/company/pulpdent-corporation/history
- Pulpdent CyberSecurity Incident Source: https://www.claimdepot.com/investigations/pulpdent-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