Incident Score: Analysis & Impact (STA1773390498)

In this Rankiteo incident briefing, we review the Starbucks breach identified under incident ID STA1773390498.

The analysis begins with a detailed overview of Starbucks's information like the linkedin page: https://www.linkedin.com/company/starbucks, the number of followers: 3116587, the industry type: Retail and the number of employees: 185106 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 713 and after the incident was 681 with a difference of -32 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 Starbucks and their customers.

On 06 February 2026, Starbucks disclosed Data Breach issues under the banner "Starbucks Data Breach Impacting Hundreds of Employees".

Starbucks confirmed a data breach affecting 889 employees after threat actors gained unauthorized access to their Starbucks Partner Central accounts, which store sensitive employment and personal information.

The disruption is felt across the environment, affecting Starbucks Partner Central, and exposing Names, Social Security numbers, dates of birth, financial account details (routing numbers), with nearly 889 records at risk.

In response, moved swiftly to contain the threat with measures like Revoked access to compromised accounts (took 5 days after detection), and began remediation that includes Enhanced security controls for Partner Central accounts, and stakeholders are being briefed through Advisories to affected employees to monitor bank accounts.

The case underscores how Completed (initial investigation), with advisories going out to stakeholders covering Advised affected employees to monitor bank accounts for suspicious activity.

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.