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Plaid, Inc. Data Breach — Case File

NH · AG Filing: May 12, 2026

No cost. No obligation. If your data was exposed by Plaid, Inc., you may be entitled to financial compensation.

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Exposed Data — What's at Risk

Based on the data types reported in this filing:

Identity Theftcritical risk

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.

Account Takeoverhigh risk

Breached passwords are tested across hundreds of sites (credential stuffing). Immediately change this password on any other site where you use it.

Identity Verification Bypassmedium risk

Combined with a name and other leaked data, date of birth helps criminals pass identity verification questions at banks and government agencies.

The Breach — What We Know

Plaid, Inc. was the subject of a data breach notification filed with the NH Attorney General. The AG filing was recorded on May 12, 2026.

From the AG filing description

Plaid, Inc. operates as a crucial technological bridge within the modern financial services ecosystem, providing application programming interfaces (APIs) that connect bank accounts and financial institutions with consumer-facing fintech applications. Because millions of users rely on Plaid to link their financial management tools, budgeting apps, and payment processors to their primary banking portals, the company occupies a uniquely sensitive position in the digital economy. This operational role requires Plaid to process, aggregate, and temporarily or persistently store an immense volume of highly confidential financial infrastructure data, making it a high-value target for sophisticated cybercriminals seeking direct access to consumer wealth and banking infrastructure. In 2026, Plaid, Inc. reported a significant data security incident to the New Hampshire Attorney General, alerting consumers and regulatory bodies to an unauthorized compromise of its network environment. While the exact initial vector remains subject to ongoing forensic investigation, security incidents affecting financial technology aggregators typically involve unauthorized intrusions into cloud-hosted database environments, third-party vendor compromises, or credential-stuffing attacks designed to bypass perimeter defenses. Given the deeply interconnected nature of API-driven financial services, an intrusion at this level has the potential to ripple across multiple connected platforms, exposing systemic vulnerabilities in how intermediary fintech companies safeguard aggregated consumer credentials and financial metadata. The breach exposed a wealth of sensitive personal and financial identifiers, creating severe, long-term risks for affected individuals. The exposure of sensitive data types—ranging from core authentication credentials and bank account numbers to transaction histories and personally identifiable information—directly exposes consumers to the grave danger of financial account takeover, unauthorized wire transfers, and fraudulent credit applications. Unlike transient security lapses, the compromise of foundational financial linkage data cannot be easily remedied by changing a password, as banking routing numbers and historical transaction records remain permanently tied to an individual's financial identity, leaving victims vulnerable to targeted spear-phishing and sophisticated identity theft schemes for years to come. As a financial technology entity handling sensitive consumer data, Plaid, Inc. is bound by stringent federal and state regulatory frameworks, including the Gramm-Leach-Bliley Act (GLBA), Section 5 of the Federal Trade Commission (FTC) Act, and applicable state consumer protection statutes. These legal frameworks mandate the implementation of rigorous administrative, technical, and physical safeguards, such as multi-factor authentication, end-to-end encryption, and continuous network monitoring, to prevent unauthorized access. The occurrence of a widespread data breach strongly indicates potential negligence and a failure to maintain reasonable security measures commensurate with the immense financial risks inherent in the company's business model. Receipt of a formal data breach notification letter from Plaid, Inc. serves as legal acknowledgment that your confidential information was compromised due to corporate security failures, establishing the legal standing necessary to participate in a class action lawsuit. Affected consumers should understand that they do not need to prove actual financial loss or identity theft to seek legal recourse; the mere exposure of private data constitutes a compensable injury under various state and federal laws. Our firm is actively investigating potential class action claims on behalf of impacted New Hampshire residents and consumers nationwide, operating strictly on a contingency fee basis, which means you pay nothing out of pocket unless we successfully recover compensation on your behalf.

Quick Facts

State Filed
NH
Date Reported to AG
May 12, 2026
Date of Breach
Not disclosed
Records Affected
Not disclosed
Status
Investigation Open
Last Updated
Oct 5, 2026
Data Types Exposed
Full NameSocial Security NumberFinancial Account NumberRouting NumberDate of BirthTransaction HistoryLogin CredentialsEmail Address

Were You Affected?

You may have been affected by the Plaid, Inc. data breach if:

  • You received a written data breach notification letter from Plaid, Inc.
  • You are or were a customer, patient, or employee of Plaid, Inc.
  • Your information was held by Plaid, Inc. in NH
  • Your bank or payment card data was potentially exposed

What the Law Gives You

Common categories of compensation in data breach class actions

Lost Time & Remediation Costs

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.

Identity Theft Protection Costs

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.

Banking & Account Fees

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.

Account Compromise Damages

When login credentials are exposed, the costs of downstream account compromises — password managers, security audits, and recovery costs for hijacked downstream accounts — can be recovered. Courts in recent class actions have awarded damages for credential exposure even without proven misuse.

Statutory Minimum Damages

Several state data breach laws provide for statutory minimum damages — fixed amounts recoverable per affected individual regardless of actual loss. These provisions exist specifically to make legal action viable for victims who have not yet experienced direct harm.

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 New Hampshire data breach notification law, which mandates notification and establishes your right to seek damages.

Frequently Asked Questions

Do I need proof that my data was misused to file a claim against Plaid, Inc.?

No. Under New Hampshire 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.

How much does filing a claim cost?

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.

My Social Security Number was exposed. What should I do right now?

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.

My financial account data was exposed. Can the bank recover my losses?

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.

Is there a deadline to file a claim?

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.

What if Plaid, Inc. offered me free credit monitoring after the breach?

Accepting free credit monitoring from Plaid, Inc. 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.

Do I need to have received a notice letter to be eligible?

Not necessarily. Many data breach victims are never notified directly. If your personal information was held by Plaid, Inc. during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.

Filing Window Open

Received a Notice Letter?

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This case file references a public filing made with the state filing in NH. This website is not affiliated with, endorsed by, or operated by any state government agency.

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