Incident Score: Analysis & Impact (NHS1782830096)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of NHS England Digital Profession'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 NHS England Digital Profession 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 NHS England Digital Profession breach identified under incident ID NHS1782830096.
The analysis begins with a detailed overview of NHS England Digital Profession's information like the linkedin page: https://www.linkedin.com/company/nhs-digital, the number of followers: 153905, the industry type: Hospitals and Health Care and the number of employees: 1238 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 684 and after the incident was 554 with a difference of -130 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 NHS England Digital Profession and their customers.
On 31 May 2026, NHS (National Health Service) disclosed Reconnaissance issues under the banner "UK Healthcare Under Siege: Ransomware Reconnaissance Intensifies in 2026".
New data from SonicWall reveals the UK’s healthcare sector is facing an unprecedented surge in cyberattacks, with more intrusion attempts per device than any other industry.
The disruption is felt across the environment, affecting NHS networks, clinical systems, patient portals.
Formal response steps have not been shared publicly yet.
The case underscores how Ongoing, teams are taking away lessons such as Attackers are prioritizing stealth and preparation over immediate disruption, exploiting legacy systems and modern web frameworks in tandem. The NHS faces unique structural challenges in patching critical systems that cannot be taken offline, and recommending next steps like Legacy system remediation, Zero Trust adoption and Medical IoT segmentation, with advisories going out to stakeholders covering NHS leadership and suppliers must address persistent risks in legacy systems and digital supply chains.
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 high confidence (90%), with evidence including 41% of IPS events exploited Apache Log4j2 in NHS clinical systems, and 33% of sensors detected exploitation attempts against F5 BIG-IP load balancers and External Remote Services (T1133) with moderate to high confidence (80%), supported by evidence indicating attackers probing digital patient portals (React, Next.js) alongside legacy risks. Under the Reconnaissance tactic, the analysis identified Active Scanning (T1595) with high confidence (95%), with evidence including 264,000 attack events logged by SonicWall IPS (10x 2025 totals), and attackers in prolonged reconnaissance phase mapping NHS infrastructure and Gather Victim Network Information (T1590) with high confidence (90%), supported by evidence indicating systematic mapping of NHS digital infrastructure before high-impact strikes. Under the Persistence tactic, the analysis identified Supply Chain Compromise (T1195) with moderate to high confidence (70%), supported by evidence indicating complex digital supply chains identified as root cause in post-incident analysis. Under the Defense Evasion tactic, the analysis identified Exploitation for Privilege Escalation (T1068) with moderate to high confidence (80%), supported by evidence indicating exploitation of unpatched legacy systems (Log4j2, F5 BIG-IP) in critical care systems and Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating attackers likely leveraging existing access to legacy systems that cannot be patched. Under the Credential Access tactic, the analysis identified Brute Force (T1110) with moderate to high confidence (70%), supported by evidence indicating 11,000 hits per sensor suggests automated probing of authentication systems. Under the Discovery tactic, the analysis identified File and Directory Discovery (T1083) with moderate to high confidence (85%), supported by evidence indicating reconnaissance phase focused on mapping NHS digital infrastructure and Network Service Scanning (T1046) with high confidence (90%), supported by evidence indicating 264,000 IPS events indicate systematic network scanning. Under the Lateral Movement tactic, the analysis identified Exploitation of Remote Services (T1210) with moderate to high confidence (80%), supported by evidence indicating attackers probing both legacy (Log4j2) and modern (React) systems for lateral movement. Under the Impact tactic, the analysis identified Resource Hijacking (T1496) with moderate to high confidence (70%), supported by evidence indicating potential future disruption to critical care systems and emergency services. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- NHS England Digital Profession Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/nhs-digital/incident/NHS1782830096
- NHS England Digital Profession CyberSecurity Rating page: https://www.rankiteo.com/company/nhs-digital
- NHS England Digital Profession Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/nhs1782830096-nhs-ransomware-january-2026/
- NHS England Digital Profession CyberSecurity Score History: https://www.rankiteo.com/company/nhs-digital/history
- NHS England Digital Profession CyberSecurity Incident Source: https://www.enterprisetimes.co.uk/2026/06/30/sonicwall-nhs-hospitals-hit-by-10x-cyber-attack-surge/
- 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