JPMorgan Chase Bank, N.A.

On August 10, 2018, the California Office of the Attorney General reported that JPMorgan Chase Bank, N.A. experienced a data breach on June 28, 2018. An employee improperly downloaded customer information, including names, addresses, mortgage loan numbers, and Social Security numbers, to a personal computer and online data storage sites, potentially exposing this data to third parties for about three weeks.

Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-138743

TPRM report: https://www.rankiteo.com/company/jpmorganchase

"id": "jpm357072525",
"linkid": "jpmorganchase",
"type": "Breach",
"date": "6/2018",
"severity": "85",
"impact": "4",
"explanation": "Attack with significant impact with customers data leaks"

{'affected_entities': [{'industry': 'Banking',
                        'location': 'California',
                        'name': 'JPMorgan Chase Bank, N.A.',
                        'type': 'Financial Institution'}],
 'attack_vector': 'Insider Threat',
 'data_breach': {'data_exfiltration': True,
                 'personally_identifiable_information': True,
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': ['Names',
                                              'Addresses',
                                              'Mortgage Loan Numbers',
                                              'Social Security Numbers']},
 'date_detected': '2018-08-10',
 'date_publicly_disclosed': '2018-08-10',
 'description': 'An employee improperly downloaded customer information, '
                'including names, addresses, mortgage loan numbers, and Social '
                'Security numbers, to a personal computer and online data '
                'storage sites, potentially exposing this data to third '
                'parties for about three weeks.',
 'impact': {'data_compromised': ['Names',
                                 'Addresses',
                                 'Mortgage Loan Numbers',
                                 'Social Security Numbers']},
 'post_incident_analysis': {'root_causes': 'Human Error'},
 'references': [{'date_accessed': '2018-08-10',
                 'source': 'California Office of the Attorney General'}],
 'threat_actor': 'Employee',
 'title': 'JPMorgan Chase Data Breach',
 'type': 'Data Breach',
 'vulnerability_exploited': 'Human Error'}