GranQuartz, LP

The Maine Office of the Attorney General reported that GranQuartz, LP experienced a data breach involving unauthorized access to its e-commerce website from December 29, 2022, to January 30, 2023. Approximately 588 individuals were affected, and the information compromised included names and payment card information. GranQuartz provided written notification of the incident to three (3) Maine residents on April 25, 2023.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/f3688e8a-e3d6-44d5-b1d3-7e9780d74bd1.shtml

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

"id": "gra326072625",
"linkid": "granquartz",
"type": "Cyber Attack",
"date": "12/2022",
"severity": "60",
"impact": "2",
"explanation": "Attack limited on finance or reputation"

{'affected_entities': [{'customers_affected': 588,
                        'name': 'GranQuartz, LP',
                        'type': 'Company'}],
 'attack_vector': 'Unauthorized Access',
 'data_breach': {'number_of_records_exposed': 588,
                 'personally_identifiable_information': True,
                 'sensitivity_of_data': 'High',
                 'type_of_data_compromised': ['names',
                                              'payment card information']},
 'date_publicly_disclosed': '2023-04-25',
 'description': "Unauthorized access to GranQuartz's e-commerce website "
                'resulting in a data breach.',
 'impact': {'data_compromised': ['names', 'payment card information'],
            'payment_information_risk': True,
            'systems_affected': ['e-commerce website']},
 'references': [{'source': 'Maine Office of the Attorney General'}],
 'response': {'communication_strategy': 'Written notification to affected '
                                        'individuals'},
 'title': 'GranQuartz Data Breach',
 'type': 'Data Breach'}