Mizuno USA Inc Reports Data Security Incident to Indiana AG

Mizuno USA Inc, a global retailer and manufacturer of athletic equipment and apparel, has confirmed a data security incident through a filing with the Indiana Attorney General. The company officially reported this event on March 11, 2026, stemming from unauthorized access to its systems that occurred on January 31, 2025.

While the specific types of personal information involved in this incident are not detailed in the public record, Mizuno USA Inc's filing indicates that unauthorized parties gained access to its systems. If you received a formal notification letter from Mizuno USA Inc, it signifies that your personal information was likely part of the data environment accessed.

Recipients of notification letters are advised to take protective measures. This includes remaining vigilant for any unusual activity related to their accounts or personal information. The company has stated it is currently investigating the incident.

Consider placing a fraud alert or credit freeze with major credit bureaus to help prevent unauthorized accounts from being opened in your name. Regularly review your financial statements and any credit reports you receive for discrepancies.

It is also recommended to be cautious of unsolicited communications, such as emails or phone calls, that request personal details. Always verify the legitimacy of such requests before sharing any information. These details are provided as part of official public records filed with the Indiana Attorney General.