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Analyze » Madison Square Garden Sports Corp. » MSG1782340259

Incident Score: Analysis & Impact (MSG1782340259)

The details regarding individual company incidents & reports gives you full view from every side.

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-78
Company Score Before Incident753 / 1000
Company Score After Incident675 / 1000
Company LinkView Madison Square Garden Sports Corp. Profile
INCIDENT NUMBERMSG1782340259
Type of Cyber IncidentBreach
ATTACK VECTORNA
DATA EXPOSEDOver 26 million corporate and...
INCIDENT DATE31/01/2026
STATUSpublished

Key Highlights From The Incident Analysis

  • Timeline of Madison Square Garden Sports Corp.'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 Madison Square Garden Sports Corp. 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 Madison Square Garden Sports Corp. breach identified under incident ID MSG1782340259.

The analysis begins with a detailed overview of Madison Square Garden Sports Corp.'s information like the linkedin page: https://www.linkedin.com/company/msg-sports, the number of followers: 30945, the industry type: Spectator Sports and the number of employees: 467 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 753 and after the incident was 675 with a difference of -78 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 Madison Square Garden Sports Corp. and their customers.

Madison Square Garden Sports (MSGS) recently reported "Madison Square Garden Sports Data Breach", a noteworthy cybersecurity incident.

Madison Square Garden Sports (MSGS), owner of the New York Knicks and Rangers, suffered a data breach exposing over 26 million corporate and customer records linked to the Knicks.

The disruption is felt across the environment, and exposing Over 26 million corporate and customer records, with nearly 26 million records at risk.

Formal response steps have not been shared publicly yet.

Overall, the incident is a reminder of why proactive monitoring and strong governance matter.

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 Valid Accounts (T1078) with moderate confidence (60%), supported by evidence indicating exposing over 26 million corporate and customer records and Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating data breach impacting corporate and customer records. Under the Credential Access tactic, the analysis identified Unsecured Credentials (T1552) with moderate to high confidence (70%), supported by evidence indicating 26 million corporate and customer records exposed. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating over 26 million corporate and customer records compromised. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating data breach exposing over 26 million records and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating large-scale data exposure linked to corporate systems. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (40%), supported by evidence indicating significant data breach with operational risks and Defacement (T1491) with lower confidence (30%), supported by evidence indicating reputational risks due to data breach. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Initial Access
Valid Accounts (60%)
Exploit Public-Facing Application (50%)
Credential Access
Unsecured Credentials (70%)
Collection
Data from Local System (80%)
Exfiltration
Exfiltration Over C2 Channel (70%)
Transfer Data to Cloud Account (50%)
Impact
Data Destruction (40%)
Defacement (30%)

Sources & References