The California Office of the Attorney General reported that Wahl, Willemse & Wilson LLP experienced a data breach on July 24, 2023, due to unauthorized access to their tax filing software. This breach potentially affected personal information such as names, addresses, and Social Security numbers. The report was made on September 18, 2023.
Source: https://oag.ca.gov/ecrime/databreach/reports/sb24-573739
TPRM report: https://www.rankiteo.com/company/wahl-willemse-wilson-llp-cpa-s
"id": "wah824072725",
"linkid": "wahl-willemse-wilson-llp-cpa-s",
"type": "Breach",
"date": "7/2023",
"severity": "50",
"impact": "2",
"explanation": "Attack limited on finance or reputation"
{'affected_entities': [{'industry': 'Legal',
'name': 'Wahl, Willemse & Wilson LLP',
'type': 'Law Firm'}],
'attack_vector': 'Unauthorized Access',
'data_breach': {'personally_identifiable_information': True,
'sensitivity_of_data': 'High',
'type_of_data_compromised': ['Names',
'Addresses',
'Social Security numbers']},
'date_detected': '2023-07-24',
'date_publicly_disclosed': '2023-09-18',
'description': 'Unauthorized access to tax filing software potentially '
'affecting personal information such as names, addresses, and '
'Social Security numbers.',
'impact': {'data_compromised': ['Names',
'Addresses',
'Social Security numbers'],
'systems_affected': ['Tax Filing Software']},
'references': [{'date_accessed': '2023-09-18',
'source': 'California Office of the Attorney General'}],
'title': 'Data Breach at Wahl, Willemse & Wilson LLP',
'type': 'Data Breach',
'vulnerability_exploited': 'Tax Filing Software'}