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Investigation OpenOR AG filing · November 24, 2025

Dartmouth College Reports Data Breach in Oregon, Investigation Ongoing

Dartmouth College has filed a data breach notification with Oregon authorities concerning an incident on August 9, 2025. The filing, dated November 24, 2025, indicates an ongoing investigation into the exposure of personal information. Individuals should remain vigilant as details emerge.

State
OR
Breach date
August 9, 2025
Reported
November 24, 2025

Dartmouth College officially reported a data security incident to Oregon state authorities on November 24, 2025. This notification details an event that occurred on August 9, 2025, which led to the exposure of certain personal information.

The specific categories of data involved in this breach were not itemized in the public filing. Dartmouth College has indicated that an investigation into the scope and impact of the incident is currently in progress, meaning further details may become available as their assessment continues.

Data breach notifications like this one are submitted to state regulators to inform the public and affected individuals about security incidents. These filings serve as an official record of the breach, providing foundational facts about the event as reported by the organization.

As a general precaution, individuals potentially affected by any data exposure should monitor their financial accounts and credit reports for unusual activity. It is also wise to be cautious of unsolicited communications, especially those requesting personal details or login credentials, as these could be phishing attempts.

This information is derived from official public records provided by Dartmouth College to Oregon state agencies. Further updates will be reflected in subsequent official filings, if any, as the investigation progresses.

What to do if you were affected

These general steps can help limit the risk of identity theft and fraud after any data breach.

  • Stay alert to targeted scams

    Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.

  • Keep your notification letter

    Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.

What to know about the Dartmouth College data breach

Where can I see the official Dartmouth College breach notice?
Dartmouth College's report is published by the OR Attorney General: https://justice.oregon.gov/consumer/databreach/#Dartmouth%20College-2025-11-24 Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the Dartmouth College data breach notice?
Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Is the Dartmouth College data breach letter legit or a scam?
A notice from Dartmouth College in the mail matches the breach Dartmouth College reported to the OR Attorney General on November 24, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Dartmouth College through a phone number or website you find yourself.
Did Dartmouth College offer free credit monitoring?
Look for an enrollment code in your Dartmouth College notice. Companies that offer free credit monitoring after a breach usually include it there, with a deadline to activate. Signing up doesn't waive any legal rights you may have.
Can I sue Dartmouth College over the data breach?
It depends on what was exposed, the law in OR and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
Is there a Dartmouth College data breach class action lawsuit?
Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Dartmouth College. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
How much could a Dartmouth College data breach settlement or claim be worth?
There is no set amount, and no Dartmouth College settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.
Do I need a Dartmouth College data breach lawyer or attorney?
An attorney can read your notice and tell you whether a claim makes sense. A case review here is free, and data breach cases are usually handled on contingency, so there is no upfront cost.

Source: OR Attorney General filing

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