Incident Score: Analysis & Impact (ZAR1780201419)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of ZARA's Breach 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 ZARA 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 ZARA breach identified under incident ID ZAR1780201419.
The analysis begins with a detailed overview of ZARA's information like the linkedin page: https://www.linkedin.com/company/zara, the number of followers: 632848, the industry type: Retail and the number of employees: 43877 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 815 and after the incident was 757 with a difference of -58 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 ZARA and their customers.
On 18 December 2023, Zara disclosed Data Breach issues under the banner "Zara Suspected Data Breach".
Zara has issued a warning to customers following a suspected data breach, advising them to 'exercise the utmost caution.' The alert was published on December 18, 2023, as the global fashion retailer investigates potential unauthorized access to customer data.
The disruption is felt across the environment, and exposing Personal and payment information.
In response, and stakeholders are being briefed through Customer warning issued.
The case underscores how Ongoing, with advisories going out to stakeholders covering Exercise the utmost caution.
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 moderate confidence (60%), supported by evidence indicating potential unauthorized access to customer data via Zara’s systems and Valid Accounts (T1078) with moderate confidence (50%), supported by evidence indicating breach raises concerns about security of personal and payment information. Under the Credential Access tactic, the analysis identified Modify Authentication Process (T1556) with lower confidence (40%), supported by evidence indicating possible data breach involving personal and payment information and Brute Force (T1110) with lower confidence (30%), supported by evidence indicating unauthorized access to customer data (implied). Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (70%), supported by evidence indicating personal and payment information linked to Zara’s systems and Data from Information Repositories (T1213) with moderate confidence (60%), supported by evidence indicating customer data breach in retail sector. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (50%), supported by evidence indicating suspected data breach with potential unauthorized access and Transfer Data to Cloud Account (T1537) with lower confidence (40%), supported by evidence indicating global retailer with high-value customer data. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating ongoing investigation with limited details and Stored Data Manipulation (T1565.001) with lower confidence (40%), supported by evidence indicating possible compromise of payment information. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.
Sources & References
- ZARA Rankiteo Cyber Incident Details: https://www.rankiteo.com/company/zara/incident/ZAR1780201419
- ZARA CyberSecurity Rating page: https://www.rankiteo.com/company/zara
- ZARA Rankiteo Cyber Incident Blog Article: https://blog.rankiteo.com/zar1780201419-zara-breach-december-2023/
- ZARA CyberSecurity Score History: https://www.rankiteo.com/company/zara/history
- ZARA CyberSecurity Incident Source: https://www.ctvnews.ca/business/article/zara-emails-customers-about-possible-breach-of-information/
- 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