Incident Score: Analysis & Impact (ASA1779287351)
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 Asahi Group Holdings'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 Asahi Group Holdings 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 Asahi Group Holdings breach identified under incident ID ASA1779287351.
The analysis begins with a detailed overview of Asahi Group Holdings's information like the linkedin page: https://www.linkedin.com/company/asahigroup-holdings, the number of followers: 205760, the industry type: Food and Beverage Services and the number of employees: 1175 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 100 and after the incident was 100 with a difference of 0 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 Asahi Group Holdings and their customers.
Asahi Group Holdings recently reported "Verizon’s 2026 DBIR Reveals Shifting Cyber Threat Landscape, with Vulnerability Exploitation Now Leading Breach Entry Point", a noteworthy cybersecurity incident.
The latest Verizon 2026 Data Breach Investigations Report (DBIR) highlights a dramatic shift in cyberattack tactics, with the exploitation of software vulnerabilities overtaking stolen credentials as the primary initial access vector for breaches.
The disruption is felt across the environment, plus an estimated financial loss of ['£1.9 billion (Jaguar Land Rover)', 'Production shutdowns and shipment suspensions (Asahi Group Holdings)'].
In response, and began remediation that includes Patching and MFA Enforcement.
The case underscores how Completed, teams are taking away lessons such as Foundational security practices such as timely patching, MFA enforcement, and third-party risk management remain critical to resilience. Organizations struggle to keep pace with the volume and velocity of emerging vulnerabilities, and recommending next steps like Timely patching, MFA enforcement and Third-party risk management.
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%), supported by evidence indicating exploitation of software vulnerabilities overtaking stolen credentials as primary initial access vector, Valid Accounts (T1078) with moderate to high confidence (70%), supported by evidence indicating credential abuse fell to 13% of incidents, Phishing (T1566) with moderate to high confidence (80%), supported by evidence indicating phishing accounted for 15% of initial access in Asia-Pacific, and Spearphishing Link (T1566.002) with moderate confidence (60%), supported by evidence indicating mobile-centric social engineering, including SMS and voice-based phishing. Under the Execution tactic, the analysis identified Exploitation for Client Execution (T1203) with moderate to high confidence (80%), supported by evidence indicating exploitation of software vulnerabilities as primary initial access vector and User Execution: Malicious File (T1204.002) with moderate to high confidence (70%), supported by evidence indicating human element involved in 62% of breaches. Under the Persistence tactic, the analysis identified Valid Accounts (T1078) with moderate to high confidence (70%), supported by evidence indicating credential abuse as a persistent access vector. Under the Privilege Escalation tactic, the analysis identified Exploitation for Privilege Escalation (T1068) with moderate to high confidence (80%), supported by evidence indicating exploitation of known vulnerabilities in CISA catalog. Under the Defense Evasion tactic, the analysis identified Obfuscated Files or Information (T1027) with moderate confidence (60%), supported by evidence indicating aI-assisted malware development and Impair Defenses: Disable or Modify Tools (T1562.001) with moderate confidence (50%), supported by evidence indicating aI-assisted attacks accelerating exploitation speed. Under the Credential Access tactic, the analysis identified Brute Force (T1110) with moderate confidence (60%), supported by evidence indicating credential abuse as a secondary initial access vector and Credentials from Password Stores (T1555) with moderate confidence (50%), supported by evidence indicating third-party risks with weak passwords. Under the Discovery tactic, the analysis identified System Information Discovery (T1082) with moderate to high confidence (70%), supported by evidence indicating aI-assisted attacks used across multiple stages of cyber operations. Under the Lateral Movement tactic, the analysis identified Exploitation of Remote Services (T1210) with moderate to high confidence (80%), supported by evidence indicating system intrusion as a dominant breach type. Under the Impact tactic, the analysis identified Data Encrypted for Impact (T1486) with high confidence (90%), supported by evidence indicating ransomware involved in 48% of all breaches and Inhibit System Recovery (T1490) with moderate to high confidence (70%), supported by evidence indicating production shutdowns and shipment suspensions. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating ransomware and extortion as primary motivations. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- Asahi Group Holdings Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/asahigroup-holdings/incident/ASA1779287351
- Asahi Group Holdings CyberSecurity Rating page: https://www.rankiteo.com/company/asahigroup-holdings
- Asahi Group Holdings Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/asa1779287351-asahi-group-holdings-ransomware-september-2025/
- Asahi Group Holdings CyberSecurity Score History: https://www.rankiteo.com/company/asahigroup-holdings/history
- Asahi Group Holdings CyberSecurity Incident Source: https://industrialcyber.co/reports/verizon-dbir-finds-vulnerability-exploitation-overtakes-stolen-credentials-as-top-breach-entry-point-for-critical-infrastructure/
- 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