Where does the MutualOne Bank case file come from?

Every entry is taken from the breach report MutualOne Bank lodged with the Massachusetts 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.

Case file

Case File: MutualOne Bank Data Breach

This file collects the dated facts on record for the MutualOne Bank incident. The state report is dated February 10, 2025.

Timeline

February 10, 2025Report filed in MassachusettsDate the notice was lodged with the Massachusetts Attorney General.

Case facts

Filing state: Massachusetts
Date reported: February 10, 2025
Receiving office: Massachusetts Attorney General

Case notes

MutualOne Bank, a financial institution serving Massachusetts, filed a data security incident report on February 10, 2025. This notification informs regulators and potentially affected customers about a compromise within the bank's network infrastructure. The exact details surrounding how the breach occurred are currently under investigation.

While specifics about the type of data accessed were not detailed in the filing, this kind of security failure often involves the exposure of sensitive personal information. Customers of MutualOne Bank should be aware that their data may have been involved in this incident. The bank manages extensive records for its customers related to financial services, lending, and wealth management.

The compromise of personal information can lead to various risks for affected individuals. These risks can include unauthorized access to accounts, potential identity theft, and other fraudulent activities. It is important for individuals to understand the potential impact of such an event on their personal security.

In light of this incident, MutualOne Bank customers should monitor their financial statements and credit reports for any unusual activity. It is advisable to change passwords for online banking and other sensitive accounts. Consider placing a fraud alert or security freeze on your credit files with the major credit bureaus as a proactive measure. Staying vigilant and regularly reviewing account activity can help detect and mitigate potential misuse of your information.

Questions about this case file

Where does the MutualOne Bank case file come from?: Every entry is taken from the breach report MutualOne Bank lodged with the Massachusetts 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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Timeline

Case facts

Case notes

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