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.

Case file

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

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

The Washington Trust Company of Westerly and Marquis Software Solutions have filed a data breach notification with the New Hampshire Attorney General's office, dated December 15, 2025. This filing concerns a security incident where personal information may have been affected. The matter is currently under investigation.

Washington Trust Company is a long-standing financial institution, and Marquis Software Solutions is a technology vendor for the financial sector. These organizations manage and store a variety of personal information to provide their services, process transactions, and verify identities. The official notification serves as a public record of an event impacting this data.

While the specific types of information involved in this incident were not detailed in the public filing, individuals who received a direct notification letter should refer to that document for precise information about what data pertaining to them may have been affected. The filing indicates that an incident involving personal information has occurred.

To protect against potential misuse of information, individuals who received an official notice are advised to carefully review their personal accounts and financial statements. It is also recommended to monitor credit reports for any suspicious activity and remain vigilant against unexpected communications seeking personal details.

This case file reflects details reported in public regulatory filings. The purpose of such notifications is to inform affected individuals and guide them on protective measures. Always rely on official communications from Washington Trust Company of Westerly or Marquis Software Solutions for personalized instructions related to this incident.

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.

New Hampshire data breaches

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Timeline

Case facts

Case notes

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