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MonitoringOregon AG filing · March 18, 2026

The Michael Larson Co., PC Data Breach in Oregon Filed March 2026

The Michael Larson Co., PC reported a data breach impacting client information to Oregon regulators on March 18, 2026. The incident, which occurred on January 29, 2026, involved the unauthorized exposure of highly sensitive personal and financial data. This puts affected individuals at risk of identity theft and financial fraud.

State
Oregon
Breach date
January 29, 2026
Reported
March 18, 2026

What may have been exposed

  • Full Name
  • Social Security Number
  • Date of Birth
  • Wage and Compensation Information
  • Tax Return Information
  • Direct Deposit Account Details
  • Financial Account Number
  • Home Address

The Michael Larson Co., PC, a professional services firm operating in Oregon, submitted a data breach notification to state authorities on March 18, 2026. This filing indicated that an unauthorized incident impacting the firm's systems occurred on January 29, 2026. The specific details of how this breach happened remain under investigation, as noted in public records.

The breach exposed a range of highly sensitive personal information. Affected data categories include Full Name, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Financial Account Number, and Home Address. These details were confirmed through official disclosures.

The exposure of such extensive personal and financial data creates significant potential risks for those impacted. Individuals whose information was compromised may face an increased risk of identity theft, various forms of financial fraud, or unauthorized account access. It is crucial for recipients of notification letters to understand these potential consequences.

Individuals who receive a breach notification letter from The Michael Larson Co., PC should carefully review its contents for specific instructions and further information. It is generally recommended to monitor bank and credit card statements for any unusual activity and to consider placing a fraud alert or security freeze on credit files with the major credit bureaus. Staying vigilant can help detect and mitigate potential misuse of exposed data.

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.

  • Guard against tax fraud

    File your tax return as early as possible and consider requesting an IRS Identity Protection PIN so no one can file a fraudulent return in your name.

  • Watch your financial accounts

    Review bank and card statements for unfamiliar activity and turn on transaction alerts. Report anything you don't recognize to your bank right away.

  • 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 The Michael Larson Co., PC data breach

How many people were affected by the The Michael Larson Co., PC 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, Social Security Number, Date of Birth, Wage and Compensation Information, Tax Return Information, Direct Deposit Account Details, Financial Account Number, 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 The Michael Larson Co., PC breach notice?
The Michael Larson Co., PC's report is published by the Oregon Attorney General: https://justice.oregon.gov/consumer/databreach/#The%20Michael%20Larson%20Co.%2C%20PC-2026-03-18 Compare it with the letter you received to confirm the dates and details match.
What should I do after getting the The Michael Larson Co., PC 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 The Michael Larson Co., PC data breach letter legit or a scam?
A notice from The Michael Larson Co., PC in the mail matches the breach The Michael Larson Co., PC reported to the Oregon Attorney General on March 18, 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 The Michael Larson Co., PC through a phone number or website you find yourself.
Did The Michael Larson Co., PC offer free credit monitoring?
Check your letter from The Michael Larson Co., PC. 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. Signing up doesn't waive any legal rights you may have.
Can I sue The Michael Larson Co., PC over the data breach?
It depends on what was exposed, the law in Oregon 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 The Michael Larson Co., PC 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 The Michael Larson Co., PC. 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 The Michael Larson Co., PC data breach settlement or claim be worth?
There is no set amount, and no The Michael Larson Co., PC 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, Social Security Number, Date of Birth as involved. Keep receipts and records; they're what damages claims are built on.
Do I need a The Michael Larson Co., PC 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: Oregon Attorney General filing

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