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Investigation OpenIN AG filing · May 27, 2026

Eversource Energy Files Notice of Unspecified Data Breach

Eversource Energy has formally reported a data security incident that took place on April 27, 2026. The official filing, submitted on May 27, 2026, indicates that personal information was involved, though specific details about the breach type or affected data are currently unspecified. An investigation into the matter is still underway.

State
IN
Breach date
April 27, 2026
Reported
May 27, 2026

Eversource Energy, an energy delivery company, has publicly reported a data security incident that occurred on April 27, 2026. This notification was filed on May 27, 2026, indicating that the company discovered or was notified of a security event affecting personal information.

The public records associated with this breach do not specify the exact nature of the security incident that led to the compromise of data. Additionally, the specific categories of personal information involved, or the total number of individuals impacted by this event, have not been disclosed in the available documentation.

As of the date of the filing, the investigation into this data breach is ongoing. This means that Eversource Energy is actively working to understand the full scope of the incident, including how it happened and what data may have been accessed or acquired without authorization.

Individuals concerned about their information should exercise increased vigilance. It is recommended to carefully review any statements or notifications received and to be cautious of unsolicited communications that may attempt to gather personal details. Monitoring your credit reports for any unauthorized activity is also a prudent step.

This documentation is based solely on the details provided in public data breach filings. Further information regarding the specifics of the breach, including any additional data types involved or the number of affected individuals, is anticipated as the investigation progresses and more details are officially released.

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.

Eversource Energy breach filing: questions and answers

Where can I see the official Eversource Energy breach notice?
Eversource Energy's report is published by the IN Attorney General: https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/security-breaches/#eversource-energy-2026 Compare it with the letter you received to confirm the dates and details match.
Is there a Eversource Energy 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 Eversource Energy. 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.
Is the Eversource Energy data breach letter legit or a scam?
A notice from Eversource Energy in the mail matches the breach Eversource Energy reported to the IN Attorney General on May 27, 2026. 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 Eversource Energy through a phone number or website you find yourself.
Can I sue Eversource Energy over the data breach?
It depends on what was exposed, the law in IN 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.
How much could a Eversource Energy data breach settlement or claim be worth?
There is no set amount, and no Eversource Energy 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.
Did Eversource Energy offer free credit monitoring?
Check your letter from Eversource Energy. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Signing up doesn't waive any legal rights you may have.
Do I need a Eversource Energy 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.
What should I do after getting the Eversource Energy 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.

Source: IN Attorney General filing

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