Cornerstone Building Brands

The Maine Office of the Attorney General reported that Cornerstone Building Brands experienced a data breach on December 24, 2020, which was discovered on May 21, 2021. The breach involved unauthorized access to Social Security numbers, affecting a total of 409 individuals, including one Maine resident. Cornerstone is offering a complimentary one-year membership to credit monitoring and identity theft protection services through Kroll.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/74349a67-665e-450c-bf57-97e92a1e698f.shtml

TPRM report: https://www.rankiteo.com/company/cornerstone-building-brands

"id": "cor758072625",
"linkid": "cornerstone-building-brands",
"type": "Breach",
"date": "12/2020",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"

{'affected_entities': [{'customers_affected': 409,
                        'industry': 'Building Materials',
                        'name': 'Cornerstone Building Brands',
                        'type': 'Company'}],
 'attack_vector': 'Unauthorized Access',
 'data_breach': {'number_of_records_exposed': 409,
                 'personally_identifiable_information': 'Social Security '
                                                        'numbers',
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': 'Social Security numbers'},
 'date_detected': '2021-05-21',
 'description': 'Unauthorized access to Social Security numbers affecting 409 '
                'individuals.',
 'impact': {'data_compromised': ['Social Security numbers'],
            'identity_theft_risk': 'High'},
 'references': [{'source': 'Maine Office of the Attorney General'}],
 'response': {'remediation_measures': ['Complimentary one-year membership to '
                                       'credit monitoring and identity theft '
                                       'protection services'],
              'third_party_assistance': ['Kroll']},
 'title': 'Cornerstone Building Brands Data Breach',
 'type': 'Data Breach'}