DataBreachLegalCenter.com
Investigation OpenIN AG filing · November 19, 2025

City of Michigan City IN Data Breach: Understanding Your Notification

The City of Michigan City in Indiana recently reported a data security incident that occurred on September 23, 2025. If you received a notification letter, this event may have exposed some of your personal information. It's important to understand what this means for your data and what actions you can take.

This breach is real, not a scam. City of Michigan City IN officially reported it to the IN Attorney General on November 19, 2025.

Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278

Received a City of Michigan City IN notification letter? Find out in minutes if you qualify for compensation.

Free case review
State
IN
Breach date
September 23, 2025
Reported
November 19, 2025

The City of Michigan City in Indiana has confirmed a data security incident impacting its systems. This event, which they reported on November 19, 2025, involved unauthorized access to the City's network on September 23, 2025.

While the specific nature of the data involved has not been detailed, the breach means that personal information maintained by the City may have been compromised. Those affected should have received a notification letter directly from the City of Michigan City, providing details relevant to their situation.

Receiving a data breach notification letter can be concerning. It serves as official confirmation that an organization holding your data has experienced an incident. The letter is intended to inform you of the event and often provides guidance on steps you can take to help protect yourself.

To safeguard your personal information, it's generally advisable to remain vigilant. Closely review financial account statements and free credit reports for any unusual activity. Consider changing passwords for any online services that might use similar credentials to what the City of Michigan City may have on file for you. Also, be wary of unexpected emails or communications, as these could be phishing attempts targeting individuals whose data was involved in such incidents.

If you have received a data breach notification letter from the City of Michigan City IN, you may have questions about your rights and potential next steps. We offer a free case review to help you understand what this incident could mean for you and to explore any available options.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • 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.

Source: IN Attorney General filing

Related data breach cases