The El Dorado Union High School District experienced a data breach between May 25, 2024, and June 18, 2024, due to unauthorized access (hacking). The incident was reported by the Maine Office of the Attorney General on November 14, 2024, affecting 31,896 individuals, including two Maine residents whose names and Social Security numbers (SSNs) were potentially compromised. The breach involved personal identifiable information (PII), specifically SSNs, which are highly sensitive and can lead to identity theft, financial fraud, or long-term reputational harm for the affected individuals. While the exact method of exploitation (e.g., phishing, system vulnerability) was not detailed, the unauthorized access suggests a cyber attack targeting the district’s digital infrastructure. Given the scale of exposed records (31,896 individuals) and the nature of compromised data (SSNs), the breach poses significant risks to those impacted, including potential fraudulent activities, credit damage, and privacy violations. The district may also face legal repercussions, regulatory fines, and loss of public trust due to the failure to protect sensitive information. The incident highlights critical gaps in cybersecurity measures, particularly in safeguarding student and employee data from external threats. Recovery efforts may involve credit monitoring for victims, system audits, and enhanced security protocols to prevent future breaches.
TPRM report: https://www.rankiteo.com/company/el-dorado-county-office-of-education
"id": "el-202090725",
"linkid": "el-dorado-county-office-of-education",
"type": "Breach",
"date": "5/2024",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'affected_entities': [{'customers_affected': 31896,
'industry': 'Education (K-12)',
'location': 'California, USA (with impact on 2 Maine '
'residents)',
'name': 'El Dorado Union High School District',
'type': 'Educational Institution'},
{'customers_affected': 2,
'industry': 'Legal/Regulatory',
'location': 'Maine, USA',
'name': 'Maine Office of the Attorney General',
'type': 'Government Agency'}],
'attack_vector': 'Unauthorized Access (Hacking)',
'data_breach': {'number_of_records_exposed': 31896,
'personally_identifiable_information': ['Names',
'Social Security '
'Numbers'],
'sensitivity_of_data': 'High (includes SSNs)',
'type_of_data_compromised': ['Personally Identifiable '
'Information (PII)']},
'date_publicly_disclosed': '2024-11-14',
'description': 'The Maine Office of the Attorney General reported a data '
'breach involving El Dorado Union High School District. The '
'breach occurred between May 25, 2024, and June 18, 2024, due '
'to unauthorized access (hacking), affecting a total of 31,896 '
'individuals, including 2 Maine residents whose names and '
'Social Security numbers may have been compromised.',
'impact': {'data_compromised': ['Names', 'Social Security Numbers'],
'identity_theft_risk': 'High (SSNs compromised)'},
'references': [{'date_accessed': '2024-11-14',
'source': 'Maine Office of the Attorney General'}],
'regulatory_compliance': {'regulatory_notifications': 'Maine Office of the '
'Attorney General'},
'response': {'communication_strategy': 'Public disclosure via Maine AG '
'office'},
'title': 'El Dorado Union High School District Data Breach',
'type': 'Data Breach'}