Incident Score: Analysis & Impact (GRUPOPRES1769017007)

In this Rankiteo incident briefing, we review the Restaurant Brands International breach identified under incident ID GRUPOPRES1769017007.

The analysis begins with a detailed overview of Restaurant Brands International's information like the linkedin page: https://www.linkedin.com/company/restaurant-brands-international, the number of followers: 202301, the industry type: Food and Beverage Services and the number of employees: 9280 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 813 and after the incident was 744 with a difference of -69 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 Restaurant Brands International and their customers.

Grubhub recently reported "Grubhub Breach Highlights Growing Third-Party Cyber Risks in the Restaurant Industry", a noteworthy cybersecurity incident.

In early 2025, Grubhub, one of the largest third-party vendors serving the U.S.

The disruption is felt across the environment, affecting Third-party delivery platforms, point-of-sale systems, kitchen management systems, and exposing Payment card data, loyalty program details, employee records, plus an estimated financial loss of $3.4 million - $3.9 million per breach (industry average).

Formal response steps have not been shared publicly yet.

The case underscores how teams are taking away lessons such as Third-party vulnerabilities are a persistent and escalating threat in the restaurant industry due to interconnected digital supply chains. Rigorous vendor audits, cyber insurance, and compliance with standards like SOC and PCI DSS are critical for mitigation, and recommending next steps like Conduct rigorous vendor audits assessing security policies, response plans, staff training, and compliance with standards like SOC and PCI DSS, Clarify indemnities in vendor contracts to mitigate fallout from third-party breaches and Structure cyber insurance policies to cover first- and third-party liabilities, including wire transfer fraud, credit card breaches, and business interruption.

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.