Incident Score: Analysis & Impact (ASC1766477123)

In this Rankiteo incident briefing, we review the Ascension breach identified under incident ID ASC1766477123.

The analysis begins with a detailed overview of Ascension's information like the linkedin page: https://www.linkedin.com/company/ascensionorg, the number of followers: 292426, the industry type: Hospitals and Health Care and the number of employees: 65854 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 797 and after the incident was 608 with a difference of -189 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 Ascension and their customers.

Ascension Health recently reported "Ascension Health Ransomware Incident 2024", a noteworthy cybersecurity incident.

A ransomware attack on Ascension Health in 2024 resulted in an estimated financial loss of $1.3 billion, severely impacting operations, patient safety, and financial stability.

The disruption is felt across the environment, plus an estimated financial loss of $1.3 billion.

Formal response steps have not been shared publicly yet.

The case underscores how teams are taking away lessons such as Cybersecurity is a financial and patient safety imperative. CFOs and CISOs must collaborate closely to align cybersecurity investments with financial resilience, regulatory compliance, and operational continuity. Tabletop exercises, financial reserves, vendor oversight, and strategic cyber insurance are critical for mitigating risks, and recommending next steps like Participate in tabletop exercises to simulate cyber incident responses, Allocate 1–2% of operating expenses for breach response and uninsured costs and Enforce vendor oversight with SOC 2/ISO 27001 attestations and cyber insurance requirements.

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.