DataBreachCaseFile.com

Case file

Case File: Marine Group LLC Data Breach

This file collects the dated facts on record for the Marine Group LLC incident. The state report is dated May 29, 2026. The incident itself is dated February 16, 2026.

Timeline

102 days separate the incident date from the date it was reported.

  1. February 16, 2026Incident dateWhen the filing says the breach took place.
  2. May 29, 2026Report filed in IndianaDate the notice was lodged with the Indiana Attorney General.

Case facts

Filing state
Indiana
Date reported
May 29, 2026
Incident date
February 16, 2026
Receiving office
Indiana Attorney General

Case notes

Marine Group LLC, located in Indiana, has formally reported a data security incident to regulatory authorities. The breach was identified as occurring on February 16, 2026. The official notification regarding this incident was filed on May 29, 2026, according to public records.

The specific details concerning the nature of the security event that led to this breach have not been publicly disclosed in the available filings. As such, the exact methods used to access systems or the specific vulnerability exploited are not specified at this time.

Similarly, the precise categories of personal information that may have been exposed or accessed without authorization are not detailed in the public report. The company has not provided specifics on the type of data involved, referring to it in general terms.

Marine Group LLC has stated that an investigation into this matter is ongoing. This process aims to thoroughly assess the incident, determine the extent of any compromise to personal information, and identify all potentially affected individuals. The status of the investigation remains active.

Individuals who may be impacted by this event are advised to exercise caution and monitor their financial accounts and credit reports for any unusual or suspicious activity. Although specific data types are not confirmed, general vigilance is a recommended practice following any data security incident.

Consider placing a fraud alert or a security freeze on your credit files as a proactive security measure. Regularly reviewing account statements, enabling multi-factor authentication on online services, and creating strong, unique passwords for all accounts are also widely recommended steps to protect your personal information.

This documentation serves as a public record of the reported breach, reflecting the information made available in official regulatory filings by Marine Group LLC. Updates to the investigation's findings may be released as they become available.

Questions about this case file

Where does the Marine Group LLC case file come from?
Every entry is taken from the breach report Marine Group LLC lodged with the Indiana Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

More Indiana case files

Indiana data breaches

Filing source: Indiana Attorney General