The California Office of the Attorney General reported a data breach involving Stericycle, Inc. on August 31, 2020. The breach occurred between October 1, 2019, and April 8, 2020, due to email phishing attempts that compromised employee email accounts. The types of personal information potentially affected include names, Social Security Numbers, Tax ID Numbers, Driver's License Numbers, and financial account/payment card numbers, but no evidence exists that the information was accessed by unauthorized individuals.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-193609
TPRM report: https://scoringcyber.rankiteo.com/company/stericycle
"id": "ste456072625",
"linkid": "stericycle",
"type": "Breach",
"date": "10/2019",
"severity": "60",
"impact": "3",
"explanation": "Attack with significant impact with internal employee data leaks"
{'affected_entities': [{'name': 'Stericycle, Inc.', 'type': 'Company'}],
'attack_vector': 'Phishing',
'data_breach': {'personally_identifiable_information': True,
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['Names',
'Social Security Numbers',
'Tax ID Numbers',
"Driver's License Numbers",
'Financial account/payment card '
'numbers']},
'date_detected': '2020-08-31',
'date_publicly_disclosed': '2020-08-31',
'description': 'The California Office of the Attorney General reported a data '
'breach involving Stericycle, Inc. on August 31, 2020. The '
'breach occurred between October 1, 2019, and April 8, 2020, '
'due to email phishing attempts that compromised employee '
'email accounts. The types of personal information potentially '
'affected include names, Social Security Numbers, Tax ID '
"Numbers, Driver's License Numbers, and financial "
'account/payment card numbers, but no evidence exists that the '
'information was accessed by unauthorized individuals.',
'impact': {'data_compromised': ['Names',
'Social Security Numbers',
'Tax ID Numbers',
"Driver's License Numbers",
'Financial account/payment card numbers']},
'initial_access_broker': {'entry_point': 'Email Phishing'},
'post_incident_analysis': {'root_causes': 'Email Phishing'},
'references': [{'date_accessed': '2020-08-31',
'source': 'California Office of the Attorney General'}],
'title': 'Stericycle, Inc. Data Breach',
'type': 'Data Breach',
'vulnerability_exploited': 'Email Phishing'}