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MonitoringVermont AG filing · September 28, 2026

DentaQuest Reports Data Exposure Incident to Vermont Regulators

DentaQuest, a dental benefits administrator, filed a report with Vermont regulators on September 28, 2026, regarding a data exposure incident. This event involved sensitive personal information, including names, Social Security Numbers, and detailed health information, potentially leading to identity-related risks for those affected.

State
Vermont
Reported
September 28, 2026

What may have been exposed

  • Full Name
  • Date of Birth
  • Social Security Number
  • Health Insurance ID Number
  • Dental Treatment History
  • Diagnosis and Provider Information
  • Billing and Claims Records
  • Home Address

DentaQuest, a company that manages dental benefits and oral health coverage, reported a cybersecurity incident to regulatory authorities in Vermont. The filing, dated September 28, 2026, described an unauthorized compromise of its network infrastructure. The specific nature of the breach was not detailed in the public report.

The information exposed during this incident includes various sensitive data categories. Affected individuals may have had their Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Dental Treatment History, Diagnosis and Provider Information, Billing and Claims Records, and Home Address compromised.

Such extensive data exposure can pose significant risks. When personal identifiers like Social Security Numbers are combined with health records, individuals face an elevated risk of identity theft, medical fraud, and targeted scams. Unlike payment card details, this type of information is permanent and cannot be simply replaced, making ongoing vigilance crucial.

If you receive a notification about this DentaQuest incident, it is important to take protective steps. Consider placing a fraud alert or a security freeze on your credit reports with the three major credit bureaus (Equifax, Experian, and TransUnion). Regularly review your bank statements, health insurance explanations of benefits (EOBs), and credit card activity for any unauthorized or suspicious transactions.

This information is based on public disclosures made to state regulators. Individuals who receive official notification from DentaQuest should carefully read the details provided for further guidance and available resources. Staying informed and proactive about personal information security is generally recommended after such events.

What to do if you were affected

Based on the categories of information reported in this filing, these steps can help limit the risk of identity theft and fraud.

  • Freeze your credit

    Place a free credit freeze with Equifax, Experian, and TransUnion. A freeze blocks new accounts from being opened in your name and can be lifted anytime.

  • Check for medical identity theft

    Review the Explanation of Benefits statements from your health insurer for services or claims you never received, which can signal misuse of your medical identity.

  • 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 DentaQuest data breach

How many people were affected by the DentaQuest data breach, and what was exposed?
The filing does not give a count of affected people and lists the following information as involved: Full Name, Date of Birth, Social Security Number, Health Insurance ID Number, Dental Treatment History, Diagnosis and Provider Information, Billing and Claims Records, Home Address. Your own letter is the best guide to what was exposed about you, since notices are usually tailored to each person.
Where can I see the official DentaQuest breach notice?
DentaQuest's report is published by the Vermont Attorney General: https://ago.vermont.gov/categories/security-breach-notices#dentaquest-2026-09-28 Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the DentaQuest 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 DentaQuest data breach letter legit or a scam?
A notice from DentaQuest in the mail matches the breach DentaQuest reported to the Vermont Attorney General on September 28, 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 DentaQuest through a phone number or website you find yourself.
Did DentaQuest offer free credit monitoring?
Check your letter from DentaQuest. If free credit or identity monitoring is offered, the enrollment code and deadline are printed in the notice itself. Because Social Security numbers are listed in this filing, identity monitoring and a credit freeze matter more than usual. Enrolling does not give up your right to bring a claim.
Can I sue DentaQuest over the data breach?
It depends on what was exposed, the law in Vermont 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 DentaQuest 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 DentaQuest. 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 DentaQuest data breach settlement or claim be worth?
There is no set amount, and no DentaQuest 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. The filing lists Full Name, Date of Birth, Social Security Number as involved. Keep receipts and records; they're what damages claims are built on.
Do I need a DentaQuest 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: Vermont Attorney General filing

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