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Analyze » Tulsa Tech » TUL1769570445

Incident Score: Analysis & Impact (TUL1769570445)

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

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-77
Company Score Before Incident772 / 1000
Company Score After Incident695 / 1000
Company LinkView Tulsa Tech Profile
INCIDENT NUMBERTUL1769570445
Type of Cyber IncidentBreach
ATTACK VECTORNA
DATA EXPOSEDNames, Social Security numbers
INCIDENT DATE17/08/2025
STATUSpublished

Key Highlights From The Incident Analysis

  • Timeline of Tulsa Tech'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 Tulsa Tech 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 Tulsa Tech breach identified under incident ID TUL1769570445.

The analysis begins with a detailed overview of Tulsa Tech's information like the linkedin page: https://www.linkedin.com/company/tulsa-tech, the number of followers: 4361, the industry type: Higher Education and the number of employees: 309 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 772 and after the incident was 695 with a difference of -77 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 Tulsa Tech and their customers.

On 18 August 2024, Tulsa Technology Center (Tulsa Tech) disclosed Data Breach issues under the banner "Tulsa Tech Data Breach Exposes Decades of Student Records".

Tulsa Technology Center (Tulsa Tech) recently disclosed a data breach affecting former students enrolled between 1986 and 1999.

The disruption is felt across the environment, and exposing Names, Social Security numbers.

In response, and began remediation that includes Reinforcing security measures to prevent future breaches, and stakeholders are being briefed through Notified impacted individuals via mail on August 18, offering free credit monitoring for one year.

The case underscores how teams are taking away lessons such as Highlights long-term risks associated with legacy data storage, as decades-old records remain vulnerable to exploitation, with advisories going out to stakeholders covering Notified impacted individuals via mail on August 18, offering free credit monitoring for one year.

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 unauthorized access to the district’s systems in June and Exploit Public-Facing Application (T1190) with moderate confidence (50%), supported by evidence indicating legacy data storage vulnerabilities. Under the Credential Access tactic, the analysis identified Unsecured Credentials (T1552) with moderate to high confidence (70%), supported by evidence indicating legacy data storage vulnerabilities. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating theft of sensitive files, including names and Social Security numbers. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating data breach affecting former students and Exfiltration Over Web Service (T1567) with moderate confidence (60%), supported by evidence indicating data exfiltration such as Yes. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating no details on attacker’s identity or motives. 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%)
Exfiltration Over Web Service (60%)
Impact
Data Destruction (30%)

Sources & References