Bansley and Kiener LLP

Profile narrative

Bansley and Kiener LLP operates as a limited liability partnership providing professional accountancy services. The firm is headquartered in the United States, with its offices located in Chicago. As an accountancy practice, it offers services such as financial statement preparation, tax planning and compliance, and advisory support to its clients. Its client base includes individuals and businesses that rely on the firm for accurate financial reporting and regulatory adherence. The organization’s role as a custodian of financial information positions it within the broader professional services sector.

The firm’s distinguishing attributes include its LLP structure, which allows partners to share management and liability while maintaining professional independence. Handling sensitive client data, such as names and Social Security numbers, is a routine part of its accountancy work, underscoring the importance of robust information security controls. In December 2020, Bansley and Kiener LLP experienced a ransomware attack that initially encrypted systems and disrupted operations before being restored from backups. Subsequent investigation revealed that attackers had exfiltrated files containing personally identifiable information, affecting 70,941 individuals. The breach prompted the firm to implement enhanced security measures, conduct workforce cybersecurity training, and notify affected parties. Affected individuals were offered complimentary credit monitoring and identity theft protection services as part of the response. These events highlight the firm’s need to balance service delivery with stringent protection of confidential client information.

Incidents

1 incident linked to this organisation.