Incident Score: Analysis & Impact (QAN1773650286)
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Rankiteo Score Impact Analysis
Key Highlights From The Incident Analysis
- Timeline of Qantas'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 Qantas 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 Qantas breach identified under incident ID QAN1773650286.
The analysis begins with a detailed overview of Qantas's information like the linkedin page: https://www.linkedin.com/company/qantas, the number of followers: 638116, the industry type: Airlines and Aviation and the number of employees: 17844 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 366 and after the incident was 311 with a difference of -55 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 Qantas and their customers.
Qantas recently reported "Qantas Data Breach", a noteworthy cybersecurity incident.
The 2023 Qantas data breach served as a stark reminder that even robust security measures can fail, exposing vulnerabilities in digital protection.
Impact assessments are still underway, so the full scope is not yet clear.
Formal response steps have not been shared publicly yet.
The case underscores how teams are taking away lessons such as The incident underscores the ongoing arms race between cybercriminals and defenders, where proactive measures rather than reactive fixes are essential to safeguarding personal and organizational data, and recommending next steps like Password hygiene: Regularly updating credentials and using complex, unique passwords ideally managed by a secure password manager reduces the likelihood of unauthorized access, Phishing awareness: Suspicious links and attachments in emails or messages remain a primary attack vector. Tools like email scanners can help detect and block malicious content before it compromises systems and Multi-factor authentication (MFA): Adding a second verification layer (e.g., PINs, biometrics, or security tokens) significantly strengthens account security, even if passwords are compromised.
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 Phishing (T1566) with moderate to high confidence (80%), with evidence including phishing schemes...remain a primary attack vector, and suspicious links and attachments in emails or messages and Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating exposing vulnerabilities in digital protection. Under the Credential Access tactic, the analysis identified Brute Force (T1110) with moderate confidence (60%), supported by evidence indicating strong passwords and private browsing offer some defense and Valid Accounts (T1078) with moderate to high confidence (70%), with evidence including unauthorized access, and passwords are compromised. Under the Defense Evasion tactic, the analysis identified Impair Defenses: Disable or Modify Tools (T1562.001) with moderate confidence (50%), supported by evidence indicating delaying system or application updates leaves devices exposed. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate confidence (60%), supported by evidence indicating data breach served as a stark reminder. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.