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Case File: Washington Trust Company of Westerly and Marquis Software Solutions Data Breach

This file collects the dated facts on record for the Washington Trust Company of Westerly and Marquis Software Solutions incident. The state report is dated December 15, 2025.

Timeline

  1. December 15, 2025Report filed in New HampshireDate the notice was lodged with the New Hampshire Attorney General.

Case facts

Filing state
New Hampshire
Date reported
December 15, 2025
Receiving office
New Hampshire Attorney General

Case notes

Washington Trust Company of Westerly and its vendor, Marquis Software Solutions, have filed notice of a data security incident with the New Hampshire Attorney General. The report, dated December 15, 2025, indicates an ongoing investigation into the event.

The public filing does not specify the exact nature of the breach, such as how it occurred, nor does it detail the types of personal information that may have been exposed. The number of individuals potentially affected by this incident is also not disclosed in the available record.

At present, the investigation is still active, and further details regarding the scope and impact of the breach are pending. This means specific recommendations related to certain data types cannot be provided.

Individuals who receive notification about this incident should carefully review the information provided by Washington Trust Company of Westerly or Marquis Software Solutions. It is generally advisable to monitor financial account statements and credit reports for any suspicious activity. Consider placing a fraud alert or security freeze on your credit files as a proactive measure.

All details presented here are based on information contained in public regulatory filings. Due to the limited information available in these initial reports, a comprehensive understanding of the incident's specifics is not yet possible.

Questions about this case file

Where does the Washington Trust Company of Westerly and Marquis Software Solutions case file come from?
Every entry is taken from the breach report Washington Trust Company of Westerly and Marquis Software Solutions lodged with the New Hampshire 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.

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Filing source: New Hampshire Attorney General