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Brooks, Cook & Associates Data Breach

State
Indiana
Reported
Jul 9, 2026
Breach date
Dec 6, 2025

Brooks, Cook & Associates, a prominent professional services, financial advisory, and legal consulting firm in Indiana, experienced a security incident on December 6, 2025. The firm formally reported this unauthorized intrusion into their digital infrastructure to the Indiana Attorney General on July 9, 2026. This breach, which is currently being monitored, involved the compromise of extensive client data.

The types of sensitive personal information exposed in this breach are comprehensive and carry significant risks for those affected. The compromised data includes Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Tax Return Information, Wage and Compensation Information, Mailing Address, and Email Address. Such a combination of exposed data greatly increases the risk of identity theft, financial fraud, and other targeted criminal activities.

Firms like Brooks, Cook & Associates are entrusted with highly confidential client data and are legally obligated to protect it under various regulations, including the Gramm-Leach-Bliley Act (GLBA) and state data security laws. The occurrence of a data breach suggests that the security measures intended to safeguard this information may have been insufficient, leading to questions about the firm's adherence to its data protection responsibilities.

If you have received a data breach notification letter from Brooks, Cook & Associates, it signifies that your personal information was directly involved in this security incident. Receiving such a letter establishes a basis to understand your legal rights. It is important to know that you do not necessarily need to wait until you experience financial loss or identity theft to explore your legal options; the mere exposure of your sensitive data can be grounds for action.

Understanding what happened and your potential for legal recourse can be complex. Consulting with an attorney allows you to have your specific situation evaluated without any upfront cost. This review can help you determine if you may be eligible to participate in a class action lawsuit related to this data breach.

Information exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Tax Return Information
  • Wage and Compensation Information
  • Mailing Address
  • Email Address

Got a letter from Brooks, Cook & Associates?

A licensed data breach attorney will review your situation for free. No fee unless you recover.

Reviewed by David S. Harris, Esq., Law Office of David S. Harris · Florida Bar No. 0112739. About the firm

Source: Indiana attorney general breach filing