Harnish Group Inc. Reports Data Security Incident in Montana

Harnish Group Inc. officially reported a data security incident to authorities, with an identified breach date of November 11, 2025. The company's filing, logged on December 31, 2025, indicates an event where the security of its systems was compromised.

The nature of the breach, including how unauthorized access occurred, remains unspecified in the publicly available records. Harnish Group Inc. has stated that an investigation into the incident is currently underway to determine its full scope and impact.

While the specific categories of data involved have not been detailed in the public filing, the notification confirms that personal information may have been exposed. Recipients of official notifications should carefully review those communications for any further specifics provided by Harnish Group Inc.

Individuals who believe they may be affected by this incident are advised to remain vigilant. It is recommended to carefully review statements from financial institutions and other service providers for any unauthorized activity. Be cautious of unsolicited communications, especially those requesting personal details.

As a general precaution, consider utilizing available credit monitoring services and regularly check your credit reports for any suspicious entries. Staying informed and proactive about your accounts can help mitigate potential risks following such an event.