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Princeton class action lawsuit overview:
Who: Two individuals have filed class action lawsuits against Princeton University..
Two individuals have filed class action lawsuits against Princeton University.. Why: The plaintiffs allege a database containing personal information was compromised by a data breach.
The plaintiffs allege a database containing personal information was compromised by a data breach. Where: The Princeton data breach class actions were filed in New Jersey federal court.
Two people have filed class action lawsuits against Princeton University following a recent data breach that exposed the personal information of alumni, donors, faculty and students.
Plaintiffs Henggao Cai and David Ramirez each filed a class action lawsuit against Princeton University on Nov. 18 in New Jersey federal court, alleging negligence, breach of implied contract and unjust enrichment, among other claims.
According to the lawsuits, a recent Princeton data breach exposed the personal information of alumni, donors, faculty and students, potentially affecting more than 100,000 individuals.
The breach, which occurred on Nov. 10, 2025, involved unauthorized access to the university’s “University Advancement” database, which stores personal details for fundraising and alumni engagement purposes, the lawsuits say.
Princeton data breach allegedly exposed alumni, donor information
According to the class action lawsuits, information potent
TPRM report: https://www.rankiteo.com/company/princeton-university-press
"id": "pri1764302924.286237",
"linkid": "princeton-university-press",
"type": "Breach",
"date": "2025-11-27T00:00:00.000Z",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"{'incident': {'affected_entities': [{'customers_affected': '100,000+ (alumni, '
'donors, faculty, '
'students)',
'industry': 'Higher Education',
'location': 'Princeton, New Jersey, USA',
'name': 'Princeton University',
'size': None,
'type': 'Educational Institution'}],
'data_breach': {'data_encryption': None,
'data_exfiltration': 'Likely (unauthorized '
'access confirmed)',
'file_types_exposed': None,
'number_of_records_exposed': '100,000+',
'personally_identifiable_information': 'Yes',
'sensitivity_of_data': 'High (personal and '
'financial donor/alumni '
'information)',
'type_of_data_compromised': ['personal details '
'(e.g., names, '
'contact '
'information, '
'donor/alumni '
'records)']},
'date_detected': '2025-11-10',
'description': 'A data breach at Princeton University exposed '
'the personal information of alumni, donors, '
'faculty, and students, potentially affecting '
'over 100,000 individuals. The breach involved '
'unauthorized access to the university’s '
"'University Advancement' database, used for "
'fundraising and alumni engagement. Two class '
'action lawsuits were filed alleging negligence, '
'breach of implied contract, and unjust '
'enrichment.',
'impact': {'brand_reputation_impact': 'Potential reputational '
'damage due to exposure of '
'sensitive personal data '
'and legal actions',
'conversion_rate_impact': None,
'customer_complaints': ['class action lawsuits filed '
'by Henggao Cai and David '
'Ramirez'],
'data_compromised': ['personal information of alumni, '
'donors, faculty, and students'],
'downtime': None,
'financial_loss': None,
'identity_theft_risk': 'High (personal information '
'exposed)',
'legal_liabilities': ['Two class action lawsuits '
'filed (negligence, breach of '
'implied contract, unjust '
'enrichment)'],
'operational_impact': None,
'payment_information_risk': None,
'revenue_loss': None,
'systems_affected': ['University Advancement '
'database']},
'initial_access_broker': {'backdoors_established': None,
'data_sold_on_dark_web': None,
'entry_point': None,
'high_value_targets': ['University '
'Advancement '
'database '
'(fundraising/alumni '
'records)'],
'reconnaissance_period': None},
'investigation_status': 'Ongoing (lawsuits filed on 2025-11-18)',
'post_incident_analysis': {'corrective_actions': None,
'root_causes': None},
'ransomware': {'data_encryption': None,
'data_exfiltration': None,
'ransom_demanded': None,
'ransom_paid': None,
'ransomware_strain': None},
'references': [{'date_accessed': None,
'source': 'Class action lawsuit filings (New '
'Jersey federal court)',
'url': None}],
'regulatory_compliance': {'fines_imposed': None,
'legal_actions': ['Two class action '
'lawsuits filed '
'(Henggao Cai and '
'David Ramirez vs. '
'Princeton '
'University)'],
'regulations_violated': None,
'regulatory_notifications': None},
'response': {'adaptive_behavioral_waf': None,
'communication_strategy': None,
'containment_measures': None,
'enhanced_monitoring': None,
'incident_response_plan_activated': None,
'law_enforcement_notified': None,
'network_segmentation': None,
'on_demand_scrubbing_services': None,
'recovery_measures': None,
'remediation_measures': None,
'third_party_assistance': None},
'title': 'Princeton University Data Breach (2025)',
'type': 'Data Breach'}}