Simmons Bank

The Maine Office of the Attorney General reported that Simmons Bank experienced a data breach due to an external system breach (hacking) discovered on July 5, 2022, and affecting 3,315 individuals. The breach involved access to financial account numbers but did not compromise Social Security numbers, and notification letters were sent to affected individuals on December 7, 2022.

Source: https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/73920148-8384-4bc2-899f-a751871ceaa5.shtml

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

"id": "sim712072925",
"linkid": "simmonsbank",
"type": "Breach",
"date": "5/2022",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"

{'affected_entities': [{'customers_affected': 3315,
                        'industry': 'Banking',
                        'name': 'Simmons Bank',
                        'type': 'Financial Institution'}],
 'attack_vector': 'Hacking',
 'data_breach': {'number_of_records_exposed': 3315,
                 'type_of_data_compromised': 'Financial account numbers'},
 'date_detected': '2022-07-05',
 'description': 'The Maine Office of the Attorney General reported that '
                'Simmons Bank experienced a data breach due to an external '
                'system breach (hacking) discovered on July 5, 2022, and '
                'affecting 3,315 individuals. The breach involved access to '
                'financial account numbers but did not compromise Social '
                'Security numbers, and notification letters were sent to '
                'affected individuals on December 7, 2022.',
 'impact': {'data_compromised': ['Financial account numbers']},
 'references': [{'source': 'Maine Office of the Attorney General'}],
 'response': {'communication_strategy': 'Notification letters sent to affected '
                                        'individuals on December 7, 2022'},
 'title': 'Simmons Bank Data Breach',
 'type': 'Data Breach'}