The Brook Casino Data Breach Investigation

Turke & Strauss LLP, a leading data breach law firm, is investigating Rancho Mesquite Casino, Inc., which does business as Eureka Casinos and owns The Brook Casino, regarding its recent data breach. The Brook Casino data breach involved sensitive personal identifiable information belonging to over 1,700 individuals.


The Brook Casino is a New Hampshire casino known for its casino gaming, wagering, and sportsbook gambling. The Brook Casino is owned by Eureka Casinos, an employee-owned Casino company founded in 1997. Over the years, Eureka Casinos expanded from a single, family-owned, Nevada casino to three casino-resorts in Nevada and The Brook Casino. Today, The Brook Casino is known as the premier sports betting location in New England, stadium and skybox seating arrangements, and hundreds of TVs. Additionally, The Brook Casino also offers food and drink options, event venues, and special promotions. Located in Seabrook, New Hampshire, The Brook Casino’s parent company, Eureka Casinos, is headquartered in Mesquite, Nevada.


Recently, The Brook Casino discovered that it had experienced a data breach in which the sensitive personal identifiable information in its systems may have been accessed. Through its investigation, The Brook Casino determined that an unauthorized actor may have accessed this sensitive information. On December 13, 2022, The Brook Casino began contacting individuals whose information may have been impacted. The type of information exposed includes:

  • Name
  • Social Security number

If you received a breach notification letter from The Brook Casino or Eureka Casinos:

We would like to speak with you about your rights and potential legal remedies in response to this data breach. Please fill out the form, below, or contact us at (608) 237-1775 or

If you were impacted by the The Brook Casino data breach, you may consider taking the following steps to protect your personal information.

  1. Carefully review the breach notice and retain a copy;
  2. Enroll in any free credit monitoring service provided by Rancho Mesquite Casino, Inc.;
  3. Change passwords and security questions for online accounts;
  4. Regularly review account statements for signs of fraud or unauthorized activity;
  5. Monitor credit reports for signs of identity theft; and
  6. Contact a credit bureau(s) to request a temporary fraud alert.

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