Event Rental Systems and Fullsteam Software Holdings, LLC data breach

Clerk's notes

Event Rental Systems and Fullsteam Software Holdings, LLC formally reported a data security incident to the New Hampshire Attorney General's office on December 15, 2025. This notice indicates that an event impacting the security of personal information has occurred.

Specific details regarding the nature of the breach, the exact types of personal information involved, and the number of individuals affected have not been made public at this time. The incident is currently listed as "investigating," meaning authorities are still reviewing the circumstances.

If you received a notification letter from Event Rental Systems or Fullsteam Software Holdings, LLC, it signifies that your personal information was potentially involved in this security incident. Reviewing the contents of that letter carefully is the primary step to understand what details the company disclosed to you.

While specific data types are not confirmed, individuals often consider general protective measures following any data security event. These may include monitoring financial statements and credit reports for suspicious activity. Place a fraud alert or security freeze on your credit if you deem it necessary.

Understanding the full implications of a data breach can be complex. For individuals seeking clarity on their legal standing or potential recourse, a free case review can provide insight. This step allows you to discuss the specifics of your situation without obligation.

If a notification letter about this breach reached you, see every NH data breach on file or browse all cases.