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Grass Valley
Data Breach

The Lyon Firm is actively involved in Security Breach & Data Theft Lawsuits on behalf of consumers nationwide
Nationwide Success

Data Breach Lawyer

Investigating the Grass Valley, California Data Breach & Data Theft Claims

Grass Valley, California has suffered a data breach, and The Lyon Firm and other privacy attorneys are reviewing compromised personal data for thousands of victims. If you have had your personal information leaked by the Grass Valley data breach, contact our attorneys for a free case review.

After an investigation with the assistance of cybersecurity experts, it was determined that Grass Valley computer systems were hacked sometime between April 13, 2021 and July 1, 2021. The review discovered that an unauthorized person transferred files outside of Grass Valley computer networks.

Accessed data of Grass Valley employees, former employees, spouses, dependents, and individual vendors may have included the following:

  • Social Security number
  • Driver’s license number
  • Health insurance information
  • Financial account information
  • Payment card information
  • Passport number
  • Loan application documents


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    Joseph Lyon has 17 years of experience representing individuals in complex litigation matters. He has represented individuals in every state against many of the largest companies in the world.

    The Firm focuses on single-event civil cases and class actions involving corporate neglect & fraud, toxic exposure, product defects & recalls, medical malpractice, and invasion of privacy.


    The Firm offers contingency fees, advancing all costs of the litigation, and accepting the full financial risk, allowing our clients full access to the legal system while reducing the financial stress while they focus on their healthcare and financial needs.