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Case file

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 April 11, 2025. The incident itself is dated May 13, 2024.

Timeline

333 days separate the incident date from the date it was reported.

  1. May 13, 2024Incident dateWhen the filing says the breach took place.
  2. April 11, 2025Report filed in CaliforniaDate the notice was lodged with the California Attorney General.

Case facts

Filing state
California
Date reported
April 11, 2025
Incident date
May 13, 2024
Receiving office
California Attorney General

Case notes

Landmark Admin, LLC, a California-based entity, has publicly reported a data breach that initially occurred on May 13, 2024. The official filing with regulators was made on April 11, 2025, initiating the public record of this incident.

At present, the type of breach that occurred remains unspecified in the available public records. Furthermore, the precise categories of personal information involved in the incident have not been detailed, nor has the number of individuals affected been disclosed. Landmark Admin, LLC has stated that the investigation into this event is currently ongoing.

Given the unspecified nature of the exposed information, it is important for individuals to understand that specific data types like Social Security numbers or financial account details cannot be confirmed. Therefore, any protective steps taken should be general, focusing on overall digital security.

While details are still emerging, individuals who believe their personal information may have been involved should take proactive measures. Regularly review financial statements and credit reports for any unauthorized activity. Consider enabling multi-factor authentication on online accounts where available to add an extra layer of security.

Additionally, remain cautious of unsolicited communications, such as emails, texts, or calls, that request personal details. These could be phishing attempts leveraging news of the breach. It is always best to directly verify any such requests through official channels, not using contact information provided in the suspicious communication.

This information is based on public filings made with regulatory bodies. As the investigation by Landmark Admin, LLC continues, further details may become available.

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 California 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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Filing source: California Attorney General