The California Office of the Attorney General reported that GreatBanc Trust Company experienced a data breach related to improper access of one of its email accounts due to a phishing scam, which occurred on October 23, 2017. The breach was reported on June 15, 2018, but it is unknown how many individuals were affected. The information involved included names, addresses, dates of birth, and/or social security numbers.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-137157
TPRM report: https://scoringcyber.rankiteo.com/company/greatbanctrust
"id": "gre344072425",
"linkid": "greatbanctrust",
"type": "Breach",
"date": "10/2017",
"severity": "60",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"{'affected_entities': [{'industry': 'Finance',
'name': 'GreatBanc Trust Company',
'type': 'Financial Institution'}],
'attack_vector': 'Phishing',
'data_breach': {'personally_identifiable_information': True,
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['names',
'addresses',
'dates of birth',
'social security numbers']},
'date_detected': '2017-10-23',
'date_publicly_disclosed': '2018-06-15',
'description': 'The California Office of the Attorney General reported that '
'GreatBanc Trust Company experienced a data breach related to '
'improper access of one of its email accounts due to a '
'phishing scam.',
'impact': {'data_compromised': ['names',
'addresses',
'dates of birth',
'social security numbers']},
'initial_access_broker': {'entry_point': 'Email account'},
'post_incident_analysis': {'root_causes': 'Phishing scam leading to improper '
'access of email account'},
'references': [{'source': 'California Office of the Attorney General'}],
'title': 'GreatBanc Trust Company Data Breach',
'type': 'Data Breach',
'vulnerability_exploited': 'Improper access to email account'}