Passco Companies Data Breach Exposes Sensitive Information of Thousands
On June 18, 2026, Passco Companies, LLC, a real estate investment firm, disclosed a data breach after detecting suspicious activity on its network. A forensic investigation revealed that cybercriminals had infiltrated the company’s inadequately secured systems, potentially accessing and exfiltrating files containing sensitive personal data.
The compromised information includes names, Social Security numbers, financial account details, credit/debit card information, medical records, health insurance data, driver’s license numbers, passport details, and addresses. The breach affects thousands of individuals, whose exposed data may now be circulating on the dark web or used for identity theft and fraud.
Murphy Law Firm has initiated an investigation into the incident and is exploring legal action, including a potential class action lawsuit, on behalf of affected individuals. Those who received a breach notification or had their data compromised are being urged to participate in the legal review. Passco has not yet provided further details on the breach’s scope or remediation efforts.
Passco Companies, LLC TPRM report: https://www.rankiteo.com/company/passco
"id": "pas1781822329",
"linkid": "passco",
"type": "Breach",
"date": "6/2026",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"{'affected_entities': [{'customers_affected': 'Thousands',
'industry': 'Real Estate',
'name': 'Passco Companies, LLC',
'type': 'Real estate investment firm'}],
'attack_vector': 'Inadequately secured systems',
'customer_advisories': 'Affected individuals urged to participate in legal '
'review',
'data_breach': {'data_exfiltration': 'Yes',
'number_of_records_exposed': 'Thousands',
'personally_identifiable_information': 'Yes',
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['Names',
'Social Security numbers',
'Financial account details',
'Credit/debit card information',
'Medical records',
'Health insurance data',
'Driver’s license numbers',
'Passport details',
'Addresses']},
'date_detected': '2026-06-18',
'date_publicly_disclosed': '2026-06-18',
'description': 'Passco Companies, LLC, a real estate investment firm, '
'disclosed a data breach after detecting suspicious activity '
'on its network. A forensic investigation revealed that '
'cybercriminals had infiltrated the company’s inadequately '
'secured systems, potentially accessing and exfiltrating files '
'containing sensitive personal data. The compromised '
'information includes names, Social Security numbers, '
'financial account details, credit/debit card information, '
'medical records, health insurance data, driver’s license '
'numbers, passport details, and addresses. The breach affects '
'thousands of individuals, whose exposed data may now be '
'circulating on the dark web or used for identity theft and '
'fraud.',
'impact': {'data_compromised': 'Sensitive personal data including names, '
'Social Security numbers, financial account '
'details, credit/debit card information, '
'medical records, health insurance data, '
'driver’s license numbers, passport details, '
'and addresses',
'identity_theft_risk': 'High',
'legal_liabilities': 'Potential class action lawsuit',
'payment_information_risk': 'High'},
'initial_access_broker': {'data_sold_on_dark_web': 'Potential'},
'investigation_status': 'Ongoing',
'motivation': 'Data exfiltration, identity theft, fraud',
'post_incident_analysis': {'root_causes': 'Inadequately secured systems'},
'references': [{'source': 'Murphy Law Firm'}],
'regulatory_compliance': {'legal_actions': 'Potential class action lawsuit'},
'response': {'third_party_assistance': 'Forensic investigation'},
'threat_actor': 'Cybercriminals',
'title': 'Passco Companies Data Breach Exposes Sensitive Information of '
'Thousands',
'type': 'Data Breach'}