IN · AG Filing: Jul 14, 2026 · Recently disclosed — legal window is open
No cost. No obligation. If your data was exposed by MJMS Family Office Services LLC & LLP, you may be entitled to financial compensation.
Start Free Review →Based on the data types reported in this filing:
Your SSN is the master key to your identity. Once exposed, criminals can open new lines of credit, take out loans, or file taxes in your name.
Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.
MJMS Family Office Services LLC & LLP was the subject of a data breach notification filed with the IN Attorney General. The AG filing was recorded on July 14, 2026. The breach or discovery date reported in the filing is January 22, 2026.
From the AG filing description
MJMS Family Office Services LLC & LLP operates at the intersection of private wealth management, high-net-worth estate planning, and comprehensive financial administration. Family offices of this caliber function as centralized hubs for affluent individuals and multi-generational dynasties, managing everything from complex investment portfolios, real estate holdings, and private equity investments to tax preparation, payroll, and philanthropic foundations. Because of this holistic administrative role, MJMS occupies a uniquely trusted position, accumulating an immense volume of deeply sensitive personal and financial data. This includes private banking details, asset valuations, legal trust agreements, and comprehensive personal identification records required to execute high-value financial transactions on behalf of their clients and associated personnel. In 2026, MJMS Family Office Services LLC & LLP reported a significant data security incident to the Office of the Indiana Attorney General. While the full forensic scope continues to be evaluated, breaches affecting wealth management and family office entities typically involve sophisticated cyberattacks, such as unauthorized network intrusions, credential harvesting targeting administrative staff, or third-party software vulnerabilities. Because financial institutions and family offices maintain interconnected digital environments to facilitate rapid asset management and communication between beneficiaries, trustees, and external advisors, a single point of failure can grant unauthorized actors lateral access to confidential client databases, shared document repositories, and legacy accounting systems. The exposure of data entrusted to an elite family office carries severe, long-term consequences for affected individuals and their families. Depending on the exact parameters of the 2026 incident, compromised records likely include full legal names, Social Security numbers, dates of birth, detailed financial account and routing numbers, tax identification documents, and private investment portfolios. When Social Security numbers and detailed banking information are exposed together, cybercriminals gain the foundational tools necessary to execute sophisticated identity theft, execute unauthorized wire transfers, open fraudulent lines of credit, or launch targeted financial spear-phishing campaigns. Furthermore, for high-net-worth individuals, the compromise of estate plans and corporate structures introduces unique vulnerabilities related to corporate espionage and targeted financial extortion. Entities handling sensitive financial and personal information are bound by strict statutory and common-law duties to protect confidential data from unauthorized disclosure. Under the Gramm-Leach-Bliley Act (GLBA), financial institutions and related wealth management entities are required to implement robust administrative, technical, and physical safeguards to ensure the security and confidentiality of nonpublic personal information. Additionally, state data protection laws impose affirmative obligations to maintain reasonable security practices. The formal reporting of this incident to state regulators strongly suggests that existing security measures failed to withstand modern threat vectors, raising serious legal questions regarding whether MJMS fulfilled its regulatory and fiduciary duties to safeguard private client records. Receiving a data breach notification letter from MJMS Family Office Services LLC & LLP is a formal acknowledgment that your private information was compromised due to institutional security failures. Legally, the receipt of this notice establishes the foundation and standing required to participate in legal action and seek accountability. Affected individuals do not need to wait until financial loss or identity theft occurs to pursue their legal rights; the increased risk of future harm and the loss of data privacy are actionable injuries under the law. Our firm is actively investigating potential class action claims on behalf of individuals impacted by the MJMS data breach. We evaluate and litigate these matters on a strict contingency fee basis, meaning you pay nothing out of pocket, and our firm only collects compensation if a financial recovery is successfully secured on your behalf.
You may have been affected by the MJMS Family Office Services LLC & LLP data breach if:
Common categories of compensation in data breach class actions
The hours spent responding to a data breach — canceling accounts, contacting credit bureaus, updating passwords, and investigating fraud — represent compensable economic harm in data breach litigation.
Once your SSN is exposed, protection becomes an ongoing expense. Plaintiffs in data breach settlements have recovered costs for credit freezes, identity protection subscriptions, and time spent dealing with fraudulent accounts — sometimes covering multiple years of exposure.
Fees charged to close and reopen accounts, issue replacement cards, or dispute fraudulent transactions are recoverable in data breach litigation. So are the costs of overdrafts, late payments, and credit damage caused by unauthorized activity.
Data breach victims regularly report anxiety, loss of sleep, and ongoing fear of identity theft. These non-economic harms are cognizable injuries in data breach litigation, particularly in cases involving SSN or medical record exposure.
Note: an attorney general breach filing does not by itself establish a settlement fund, a payment amount, or a claim deadline. If an official settlement notice is later issued, rely on that notice for payment details and deadlines.
Applicable State Law
This breach was reported under the Indiana data breach notification law, which mandates notification and establishes your right to seek damages.
No. Under Indiana data breach notification law and federal law, the unauthorized exposure of your personal data — regardless of whether it has been actively misused — can be sufficient grounds for a claim. The breach itself is the injury.
Nothing. The Law Office of David S. Harris handles data breach cases on contingency — you pay zero upfront and owe nothing unless compensation is recovered.
Immediately place a free credit freeze at all three bureaus (Equifax, Experian, TransUnion). A freeze blocks new accounts from being opened in your name. Then file a complaint with the FTC at IdentityTheft.gov and contact our office — SSN exposure is one of the most serious breach types.
Banks may reverse fraudulent charges, but they are not obligated to compensate you for time lost, stress, or indirect damages. A class action claim against the breached company can recover those additional categories of harm.
State statutes of limitations for data breach claims typically run 2–4 years from the date of the breach or its discovery. Because this breach was recently disclosed, the window is open — but acting early preserves your options and strengthens the case.
Accepting free credit monitoring from MJMS Family Office Services LLC & LLP does not waive your right to pursue legal action unless you signed a specific release waiving claims. In most cases, victims who accepted monitoring can still file.
Not necessarily. Many data breach victims are never notified directly. If your personal information was held by MJMS Family Office Services LLC & LLP during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.
Learn how to participate in the class action and what compensation you may be entitled to.
Join the Class Action →Use our verification tool to confirm your letter matches this official AG filing.
Verify My Notice LetterThis case file references a public filing made with the state filing in IN. This website is not affiliated with, endorsed by, or operated by any state government agency.
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