Castle Management, LLC Data Breach Investigation

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Data Breach

Castle Management, LLC Data Breach Investigation

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Date of data breach:

August 26, 2026

by: Almeida Law Group

Almeida Law Group is investigating a data breach at Castle Management, LLC. If you were affected, contact Almeida Law Group.

About Castle Management, LLC

The Vermont Attorney General filing categorizes Castle Management, LLC as an “Other Commercial” entity and lists Vermont as the associated state. Supplemental research identified a company named Castle Management that operates as a full-service property management company in the Greater Bay Area of California, managing over 1,800 multifamily units and more than $750 million in assets. However, it is not confirmed whether the Vermont filing refers to that specific entity or a different Castle Management, LLC. The data categories reported in this breach — including Social Security Numbers, government ID numbers, financial account information, and health records — are sensitive regardless of what the organization does.

What Happened?

Castle Management, LLC was listed in a Vermont Attorney General breach report summary filed on August 26th, 2026. According to that summary, the categories of information reported as breached include Social Security Numbers, government ID numbers, financial account codes, credit and debit account information, and health records. The filing does not specify the total number of persons affected, the incident type, or the date the breach originally occurred.

No ransomware group claims, class action lawsuits, or independent media reporting were found in connection with this specific incident. The breadth of data categories — particularly the inclusion of health records alongside financial and identity information — is notable, though it could not be independently verified beyond the Vermont Attorney General summary. No breach notification letter was publicly available; copies must be requested directly from the Vermont Attorney General’s office by email.

Key Facts at a Glance

  • Company or Organization: Castle Management, LLC
  • Industry: Other Commercial (per Vermont AG filing; possible real estate/property management based on supplemental research, unconfirmed)
  • Location: Vermont (per filing); possible connection to Greater Bay Area, California (unconfirmed)
  • Date breach discovered: August 26th, 2026
  • Date of consumer notification: August 26th, 2026
  • Data types exposed: Social Security Numbers, Government ID Numbers, Financial Account Codes, Credit and Debit Account Information, Health Records
  • Source: Vermont Attorney General breach report summary; supplemental organization research (zoominfo.com; castlemanagement.com

What Should You Do?

If you received a notice from Castle Management, LLC, enroll in any identity theft protection offered before the deadline stated in your notice. Consider placing a fraud alert or credit freeze with each of the three major credit bureaus — Equifax, Experian, and TransUnion — to prevent new accounts from being opened in your name. Review your credit reports for unfamiliar accounts or inquiries at AnnualCreditReport.com, and monitor your bank and credit card statements closely. Because health records were reportedly involved, also review any Explanation of Benefits statements from your health insurer and request copies of your medical records to check for services you did not receive. If you suspect fraud or identity theft, visit IdentityTheft.gov for step-by-step recovery guidance.

Your Legal Rights

If your personal or health information was involved in this breach, you may have legal rights depending on the facts of the incident and the law in your state. Almeida Law Group represents consumers in data breach and privacy litigation and can help you evaluate whether you may have a claim. Contact us at (708) 529-5418 or through our contact page for a free case evaluation.

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