Where does the KeyBank N.A. case file come from?

Every entry is taken from the breach report KeyBank N.A. 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: KeyBank N.A. Data Breach

This file collects the dated facts on record for the KeyBank N.A. incident. The state report is dated February 11, 2025.

Timeline

February 11, 2025Report filed in MassachusettsDate the notice was lodged with the Massachusetts Attorney General.

Case facts

Filing state: Massachusetts
Date reported: February 11, 2025
Receiving office: Massachusetts Attorney General

Case notes

On February 11, 2025, KeyBank N.A. officially reported a data security incident to the Massachusetts Attorney General. This filing indicates an unauthorized compromise involving personal information held by the financial institution.

The specific types of data exposed in this incident were not detailed in the public notification. Therefore, this event is referred to generally as a compromise of 'personal information' or 'your data.' The exact date of the breach remains unknown as the investigation continues.

As a major financial institution, KeyBank N.A. handles vast quantities of sensitive client data. An incident of this nature suggests that unauthorized parties may have gained access to this information. Investigations are typically launched to determine the scope and nature of such breaches.

Individuals who receive direct notification from KeyBank N.A. should carefully review the information provided. The company typically initiates direct communications to affected parties as part of its regulatory obligations.

To protect against potential misuse of your personal information, it is advisable to regularly monitor financial statements and credit reports for any suspicious activity. Consider placing a fraud alert or credit freeze with major credit bureaus, and remain vigilant against unexpected communications seeking personal details.

Questions about this case file

Where does the KeyBank N.A. case file come from?: Every entry is taken from the breach report KeyBank N.A. 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.

Massachusetts data breaches

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Timeline

Case facts

Case notes

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