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Case File: Landmark Admin, LLC Data Breach

This file collects the dated facts on record for the Landmark Admin, LLC incident. The state report is dated March 24, 2025.

Timeline

  1. March 24, 2025Report filed in IdahoDate the notice was lodged with the Idaho Attorney General.

Case facts

Filing state
Idaho
Date reported
March 24, 2025
Receiving office
Idaho Attorney General

Data categories in the file

  • Full Name
  • Social Security Number
  • Date of Birth
  • Financial Account Number
  • Routing Number
  • Policy Number
  • Mailing Address
  • Tax Return Information

Case notes

Landmark Admin, LLC, an entity specializing in administrative and third-party management, officially reported a data breach to the Idaho Attorney General on March 24, 2025. This filing indicates that a security incident compromised systems containing sensitive records managed by the company.

The reported exposed data categories include Full Name, Social Security Number, Date of Birth, Financial Account Number, Routing Number, Policy Number, Mailing Address, and Tax Return Information. These details, originating from public filings, highlight the comprehensive nature of the information involved in the breach.

Exposure of such an extensive range of personal identifiers and financial data creates a heightened risk for those affected. Individuals may face increased susceptibility to identity theft, financial fraud, unauthorized account access, and targeted phishing attempts.

Individuals who receive an official notification from Landmark Admin, LLC are advised to take protective measures. These commonly include monitoring credit reports for any suspicious activity, carefully reviewing bank and other financial statements for unauthorized transactions, and considering placing a fraud alert or security freeze on their credit files with major credit reporting agencies.

Questions about this case file

Where does the Landmark Admin, LLC case file come from?
Every entry is taken from the breach report Landmark Admin, LLC lodged with the Idaho Attorney General. Nothing here is estimated.
Why do the incident date and the report date differ?
Companies usually investigate before they report. The gap between the two dates shows how long that took.
What does the records-affected figure count?
It is the number the company gave the state. It can cover residents of that state only, so the national total may be higher.
Does this case file change over time?
Yes. When a company files an update or a new state publishes its copy of the report, the dates and counts here are refreshed.

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Idaho data breaches

Filing source: Idaho Attorney General