Incident Score: Analysis & Impact (CHIJES1775839162)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of ChipSoft Nederland'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 ChipSoft Nederland 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 ChipSoft Nederland breach identified under incident ID CHIJES1775839162.
The analysis begins with a detailed overview of ChipSoft Nederland's information like the linkedin page: https://www.linkedin.com/company/chipsoft, the number of followers: 606, the industry type: Software Development and the number of employees: 995 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 760 and after the incident was 651 with a difference of -109 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 ChipSoft Nederland and their customers.
On 07 April 2026, ChipSoft disclosed Ransomware issues under the banner "Ransomware Attack on ChipSoft Disrupts EHR Services Across Dutch and Belgian Hospitals".
On April 7, 2026, Dutch healthcare IT provider ChipSoft suffered a ransomware attack that forced the shutdown of its HiX platform and associated digital services, disrupting electronic health record (EHR) access for hospitals, healthcare providers, and patients in the Netherla...
The disruption is felt across the environment, affecting HiX platform, Zorgportaal and HiX Mobile.
In response, moved swiftly to contain the threat with measures like Shutdown of HiX platform and associated digital services, and began remediation that includes Systems being restored in phases, users receiving new login credentials.
The case underscores how teams are taking away lessons such as The incident underscores the high-risk nature of attacks on healthcare IT providers, which serve as centralized hubs for multiple organizations. By targeting a single vendor, threat actors can disrupt operations across numerous hospitals, leveraging the urgency of healthcare services to pressure victims into paying ransoms. The attack highlights vulnerabilities in shared infrastructure and the cross-border impact of such breaches.
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 chipSoft suffered a ransomware attack...disrupting electronic health record (EHR) access and Supply Chain Compromise: Compromise Software Supply Chain (T1195.002) with moderate to high confidence (80%), with evidence including supply chain such as true, and targeting a single vendor, threat actors can disrupt operations across numerous hospitals. Under the Execution tactic, the analysis identified User Execution: Malicious File (T1204.002) with moderate confidence (60%), with evidence including ransomware attack on ChipSoft, and type such as Ransomware. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (90%), with evidence including ransomware attack...forced the shutdown of its HiX platform, and type such as Ransomware and Defacement: Internal Defacement (T1491.001) with moderate to high confidence (70%), supported by evidence indicating shutdown of HiX platform and associated digital services as a precaution. Under the Lateral Movement tactic, the analysis identified Exploitation of Remote Services (T1210) with moderate to high confidence (70%), with evidence including disrupting EHR access for hospitals...in the Netherlands and Belgium, and shared infrastructure vulnerabilities. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (50%), supported by evidence indicating threat actors can disrupt operations...leveraging the urgency of healthcare services. Under the Defense Evasion tactic, the analysis identified Impair Defenses: Disable or Modify Tools (T1562.001) with moderate to high confidence (70%), supported by evidence indicating chipSoft took its website and key services offline as a precaution. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- ChipSoft Nederland Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/chipsoft/incident/CHIJES1775839162
- ChipSoft Nederland CyberSecurity Rating page: https://www.rankiteo.com/company/chipsoft
- ChipSoft Nederland Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/chijes1775839162-chipsoft-jessa-ziekenhuis-ransomware-june-2015/
- ChipSoft Nederland CyberSecurity Score History: https://www.rankiteo.com/company/chipsoft/history
- ChipSoft Nederland CyberSecurity Incident Source: https://securityaffairs.com/190615/cyber-crime/ransomware-attack-on-chipsoft-knocks-ehr-services-offline-across-hospitals-in-the-netherlands-and-belgium.html
- 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