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Analyze » Texas Department of Housing and Community Affairs » TEX1782139743

Incident Score: Analysis & Impact (TEX1782139743)

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

Rankiteo Score Impact Analysis

Rankiteo Incident Impact-108
Company Score Before Incident761 / 1000
Company Score After Incident653 / 1000
INCIDENT NUMBERTEX1782139743
Type of Cyber IncidentBreach
ATTACK VECTORThird-party vendor compromise
DATA EXPOSEDDriver’s license numbers, passport numbers,...
INCIDENT DATE31/05/2026
STATUSpublished

Key Highlights From The Incident Analysis

  • Timeline of Texas Department of Housing and Community Affairs'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 Texas Department of Housing and Community Affairs 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 Texas Department of Housing and Community Affairs breach identified under incident ID TEX1782139743.

The analysis begins with a detailed overview of Texas Department of Housing and Community Affairs's information like the linkedin page: https://www.linkedin.com/company/texas-department-of-housing-and-community-affairs, the number of followers: 1846, the industry type: Government Administration and the number of employees: 219 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 761 and after the incident was 653 with a difference of -108 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 Texas Department of Housing and Community Affairs and their customers.

Texas Parks and Wildlife Department (TPWD) recently reported "3 Million Texans Impacted by Hunting and Fishing License Data Breach", a noteworthy cybersecurity incident.

A cybersecurity incident at the Texas Parks and Wildlife Department (TPWD) has exposed the personal data of over 3 million hunting and fishing license holders.

The disruption is felt across the environment, affecting TPWD’s license system, and exposing Driver’s license numbers, passport numbers, email addresses, phone numbers, residential addresses, with nearly 3,000,000 records at risk.

In response, moved swiftly to contain the threat with measures like Additional security measures implemented, and stakeholders are being briefed through Dedicated call center, public advisory.

The case underscores how teams are taking away lessons such as Highlights ongoing risks to personal data in state-managed systems and the importance of third-party vendor security, and recommending next steps like Affected individuals should monitor credit reports and financial statements for suspicious activity. Organizations should enhance third-party vendor security measures, with advisories going out to stakeholders covering Affected individuals are eligible for one year of free credit monitoring through Kroll, with enrollment available until September 14, 2026. A dedicated call center at (844) 959-7123 is operating Monday through Friday to assist with inquiries.

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 Supply Chain Compromise: Compromise Software Supply Chain (T1195.002) with high confidence (90%), supported by evidence indicating unauthorized user accessing sensitive information through TPWD’s license system vendor. Under the Credential Access tactic, the analysis identified Steal Application Access Token (T1528) with moderate to high confidence (70%), supported by evidence indicating access through TPWD’s license system vendor implies possible token or credential abuse. Under the Collection tactic, the analysis identified Data from Local System (T1005) with moderate to high confidence (80%), supported by evidence indicating driver’s license numbers, passport numbers, email addresses, phone numbers compromised. Under the Exfiltration tactic, the analysis identified Exfiltration Over C2 Channel (T1041) with moderate to high confidence (70%), supported by evidence indicating 3 million hunting and fishing license holders data exposed and Transfer Data to Cloud Account (T1537) with moderate confidence (50%), supported by evidence indicating unauthorized access through vendor may imply cloud-based exfiltration. Under the Impact tactic, the analysis identified Data Destruction (T1485) with lower confidence (30%), supported by evidence indicating no evidence of data destruction, but included due to breach scale and Data Manipulation: Transmitted Data Manipulation (T1565.002) with lower confidence (40%), supported by evidence indicating potential for unauthorized data modification during access. These correlations help security teams understand the attack chain and develop appropriate defensive measures based on the observed tactics and techniques.

Initial Access
Supply Chain Compromise: Compromise Software Supply Chain (90%)
Credential Access
Steal Application Access Token (70%)
Collection
Data from Local System (80%)
Exfiltration
Exfiltration Over C2 Channel (70%)
Transfer Data to Cloud Account (50%)
Impact
Data Destruction (30%)
Data Manipulation: Transmitted Data Manipulation (40%)

Sources & References