Landmark Admin, LLC data breach
Incident readout
- Company
- Landmark Admin, LLC
- Reported to
- Idaho Attorney General
- Filed
- March 24, 2025
- People affected
- Not stated in the filing
- Incident type in filing
- Not stated
- Our review
- Investigation Open
Was this a ransomware attack?
The filing does not say ransomware was involved. We do not label an incident ransomware unless the company’s report says so. Whatever the cause, the steps to protect yourself and the legal question are the same.
What we know
Landmark Admin, LLC appears to be a third-party administrator specializing in insurance or benefits management services. Companies in this sector typically collect and store highly sensitive personal information, including Social Security numbers, health insurance policy details, and financial account information required to process claims and manage coverage. This data breach was officially reported to the Idaho Attorney General in 2025, confirming that unauthorized parties may have accessed sensitive records held by the firm. If you have received a data breach notification letter from Landmark Admin, LLC, it indicates that your personal information was likely involved in this incident. We recommend reviewing the letter carefully to understand the specific scope of the exposure and the identity monitoring services being offered to you.
See every breach reported in Idaho or read what to do after a ransomware attack.
After the Landmark Admin, LLC incident: what to do and your options
- What should I do after getting the Landmark Admin, LLC 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.
- Did Landmark Admin, LLC offer free credit monitoring?
- Check your letter from Landmark Admin, LLC. 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.
- Can I sue Landmark Admin, LLC over the data breach?
- It depends on what was exposed, the law in Idaho 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.
- Do I need a Landmark Admin, LLC data breach lawyer or attorney?
- Whether the company's systems were encrypted by ransomware or data was simply taken, the legal question is the same: did it protect your information the way the law requires? An attorney can review your notice for free, and these cases are usually handled on contingency.
- Is there a Landmark Admin, LLC 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 Landmark Admin, LLC. 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 Landmark Admin, LLC data breach letter legit or a scam?
- A notice from Landmark Admin, LLC in the mail matches the breach Landmark Admin, LLC reported to the Idaho Attorney General on March 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 Landmark Admin, LLC through a phone number or website you find yourself.
- How much could a Landmark Admin, LLC data breach settlement or claim be worth?
- There is no set amount, and no Landmark Admin, LLC 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.
Other breaches reported in Idaho
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- Gem Prep Meridian NorthIdaho Attorney General · Filed date pendingCount not stated
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- Gem Prep OnlineIdaho Attorney General · Filed date pendingCount not stated
Attorney advertising. This page reflects a public regulator filing; it does not mean a lawsuit has been filed or that the company did anything unlawful. Submitting a review request does not create an attorney-client relationship.