Incident Score: Analysis & Impact (NCC1778776543)
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 NCC Group'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 NCC Group 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 NCC Group breach identified under incident ID NCC1778776543.
The analysis begins with a detailed overview of NCC Group's information like the linkedin page: https://www.linkedin.com/company/ncc-group, the number of followers: 151290, the industry type: IT Services and IT Consulting and the number of employees: 2360 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 639 with a difference of -112 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 NCC Group and their customers.
A newly reported cybersecurity incident, "Industrial Sector Hit Hardest by Ransomware Attacks", has drawn attention.
Industrial organizations faced 2,073 ransomware attacks in the 12 months leading up to March 2026, making the sector the most targeted industry.
The disruption is felt across the environment, affecting Operational Technology (OT) environments, IT systems and Production networks.
Formal response steps have not been shared publicly yet.
The case underscores how teams are taking away lessons such as OT security must be prioritized alongside IT security, especially in industrial sectors. Legacy OT systems pose significant risks and require modernization to meet regulatory demands. IT-OT convergence expands the attack surface and necessitates enhanced governance and supply-chain security, and recommending next steps like Prioritize OT security at the board level, Modernize legacy OT systems to include cybersecurity controls and Enhance IT-OT segmentation and monitoring.
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 (60%), supported by evidence indicating vulnerabilities in operational technology (OT) environments and External Remote Services (T1133) with moderate confidence (50%), supported by evidence indicating iT-OT convergence expands the attack surface. Under the Execution tactic, the analysis identified Exploitation for Client Execution (T1203) with moderate confidence (60%), supported by evidence indicating oT environments systems that control physical industrial processes. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (90%), supported by evidence indicating type such as Ransomware, 2,073 ransomware attacks in 12 months, Resource Hijacking (T1496) with moderate to high confidence (70%), supported by evidence indicating halt production and destabilize supply chains, and Endpoint Denial of Service (T1499) with moderate to high confidence (80%), supported by evidence indicating production shutdowns, service outages, safety risks. Under the Lateral Movement tactic, the analysis identified Exploitation of Remote Services (T1210) with moderate to high confidence (70%), supported by evidence indicating iT-OT convergence allowing incidents to spread into plant operations. Under the Defense Evasion tactic, the analysis identified Valid Accounts (T1078) with moderate confidence (50%), supported by evidence indicating legacy OT systems designed for reliability rather than cybersecurity and Impair Defenses: Disable or Modify Tools (T1562.001) with moderate confidence (60%), supported by evidence indicating lack of OT security prioritization. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (50%), supported by evidence indicating motivation such as Financial gain, supply chain disruption. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- NCC Group Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/ncc-group/incident/NCC1778776543
- NCC Group CyberSecurity Rating page: https://www.rankiteo.com/company/ncc-group
- NCC Group Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/ncc1778776543-ncc-group-ransomware-april-2025/
- NCC Group CyberSecurity Score History: https://www.rankiteo.com/company/ncc-group/history
- NCC Group CyberSecurity Incident Source: https://securitybrief.co.uk/story/industrial-firms-hit-hardest-by-ransomware-attacks
- 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