City of Houston Fire Department (HFD)

A significant data breach exposed the Social Security numbers (SSNs) of over 7,000 firefighters employed by the City of Houston Fire Department (HFD). The incident, reported by KPRC 2 News, involved unauthorized access to sensitive internal employee records, compromising personally identifiable information (PII) that could lead to identity theft, financial fraud, or targeted phishing attacks. The breach did not involve customer data or ransomware demands but focused solely on current or former firefighters critical public servants whose compromised SSNs pose long-term risks for fraudulent tax filings, loan applications, or even impersonation in government systems. The exposure of such high-value data underscores systemic vulnerabilities in the department’s cybersecurity protocols, particularly in safeguarding employee records. While the immediate operational impact on HFD’s emergency response capabilities remains unclear, the reputational damage and potential legal liabilities such as non-compliance with data protection regulations could erode public trust. Affected firefighters may face years of credit monitoring and administrative burdens to mitigate risks, further straining morale within the department. The breach also raises concerns about whether similar vulnerabilities exist in other municipal agencies sharing IT infrastructure with HFD.

Source: https://www.click2houston.com/video/news/local/2025/11/04/ballot-breakdown-firefighter-data-breach-kprc-2-news-at-4/

TPRM report: https://www.rankiteo.com/company/houston-firefighters-relief-and-retirement-fund

"id": "hou2610326110525",
"linkid": "houston-firefighters-relief-and-retirement-fund",
"type": "Breach",
"date": "5/2025",
"severity": "60",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"

{'affected_entities': [{'customers_affected': '7,000+ firefighters',
                        'industry': 'Public Safety / Emergency Services',
                        'location': 'Houston, Texas, USA',
                        'name': 'Houston Fire Department (HFD)',
                        'type': 'Government Agency'}],
 'data_breach': {'number_of_records_exposed': '7,000+',
                 'personally_identifiable_information': ['Social Security '
                                                         'numbers'],
                 'sensitivity_of_data': 'High (Social Security numbers)',
                 'type_of_data_compromised': ['Personally Identifiable '
                                              'Information (PII)']},
 'date_publicly_disclosed': '2025-11-04',
 'description': "A major data breach exposed more than 7,000 firefighters' "
                'Social Security numbers.',
 'impact': {'data_compromised': ['Social Security numbers'],
            'identity_theft_risk': 'High (SSNs exposed)'},
 'references': [{'date_accessed': '2025-11-04', 'source': 'KPRC 2 News'}],
 'title': 'Firefighter Data Breach in Houston',
 'type': 'Data Breach'}