Brown Brothers Harriman & Co. suffered a data breach incident after one of its third-party vendors, R.R. Donnelley & Sons Company was targeted in a cyber attack. The incident compromised the names, mailing addresses, Social Security numbers, and account numbers of about 2800 BBH customers. BBH notified all its impacted customers of the breach.
Source: https://www.jdsupra.com/legalnews/brown-brothers-harriman-co-reports-8938220/
TPRM report: https://scoringcyber.rankiteo.com/company/brown-brothers-harriman
"id": "bro0322522",
"linkid": "brown-brothers-harriman",
"type": "Breach",
"date": "05/2022",
"severity": "100",
"impact": "5",
"explanation": "Attack threatening the organization's existence"{'affected_entities': [{'customers_affected': 2800,
'industry': 'Financial Services',
'name': 'Brown Brothers Harriman & Co.',
'type': 'Company'}],
'customer_advisories': 'Notified all impacted customers',
'data_breach': {'number_of_records_exposed': 2800,
'personally_identifiable_information': ['Names',
'Mailing addresses',
'Social Security '
'numbers'],
'type_of_data_compromised': ['Names',
'Mailing addresses',
'Social Security numbers',
'Account numbers']},
'description': 'Brown Brothers Harriman & Co. suffered a data breach incident '
'after one of its third-party vendors, R.R. Donnelley & Sons '
'Company was targeted in a cyber attack. The incident '
'compromised the names, mailing addresses, Social Security '
'numbers, and account numbers of about 2800 BBH customers. BBH '
'notified all its impacted customers of the breach.',
'impact': {'data_compromised': ['Names',
'Mailing addresses',
'Social Security numbers',
'Account numbers']},
'response': {'communication_strategy': 'Notified all impacted customers'},
'title': 'Brown Brothers Harriman & Co. Data Breach',
'type': 'Data Breach'}