DataBreachSearch.com

Did Mizuno USA Inc have a data breach?

Answer

Yes. Mizuno USA Inc reported a data breach to the Indiana Attorney General on March 11, 2026.

View the official filing

What the filing says

Reported to
Indiana Attorney General
Filing date
March 11, 2026
Breach date
January 31, 2025
People affected
Not stated in the filing

Information involved

  • Full Name
  • Email Address
  • Mailing Address
  • Payment Card Information
  • Social Security Number
  • Date of Birth
  • Password or Credential Hash
  • Purchase and Order History

In plain terms

Mizuno USA Inc officially reported a data security incident to Indiana regulators on March 11, 2026, stemming from a breach detected on January 31, 2025. This event potentially exposed personal information, which could put affected individuals at risk of identity theft or financial fraud.

Mizuno USA Inc, a well-known sporting goods company, filed a data breach notification with Indiana authorities on March 11, 2026. This report confirms a security incident that occurred on January 31, 2025, which led to unauthorized access to certain systems. The company is currently monitoring the situation following this disclosure.

The specific nature of the breach was not detailed in the public filing. However, the report indicates that digital defenses were bypassed, resulting in access to sensitive databases. DataBreachSearch.com indexes these official reports to provide factual information about such incidents.

Information potentially exposed in this breach includes Full Name, Email Address, Mailing Address, Payment Card Information, Social Security Number, Date of Birth, Password or Credential Hash, and Purchase and Order History. The compromise of such data creates various risks, from unauthorized purchases to more severe identity theft.

Individuals who receive notification about this incident should take immediate steps to protect themselves. It is advisable to closely monitor financial statements and credit reports for any suspicious activity. Changing passwords for online accounts, especially those that reuse credentials, and enabling multi-factor authentication where available, are also recommended precautions.

Consider placing a fraud alert or credit freeze with credit reporting agencies to prevent new accounts from being opened in your name. Remaining vigilant for unsolicited communications requesting personal details is also important, as these could be phishing attempts.

If you received a notification letter about this breach, you can compare it with other Indiana data breach filings or browse all cases.

Other filings by Mizuno USA Inc

Companies often file the same breach in several states. Each filing is listed separately.

Commonly recommended next steps

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • Secure your online accounts

    Change the password on any account that reused an exposed password and turn on two-factor authentication wherever it's offered.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

Look up another company

Other breaches reported in Indiana

DataBreachSearch.com reports what was filed with state regulators. It is not legal advice, is not a law firm, and is not affiliated with any government agency or with Mizuno USA Inc.