Coinbase, Inc. was the subject of a data breach notification filed with the CA Attorney General. The AG filing was recorded on May 20, 2025. The breach or discovery date reported in the filing is December 26, 2024.
Data Exposed
Coinbase, Inc. was the subject of a data breach notification filed with the CA Attorney General. The AG filing was recorded on May 20, 2025. The breach or discovery date reported in the filing is December 26, 2024.
Coinbase, Inc. operates as one of the world's leading cryptocurrency exchange platforms, serving millions of retail and institutional customers globally. In the course of facilitating digital asset trading, secure wallet management, and fiat currency transfers, the company collects and retains vast amounts of highly sensitive personal, financial, and transactional data. Because Coinbase bridges traditional banking systems with decentralized blockchain networks, its operations require rigorous verification protocols, including Know Your Customer (KYC) and Anti-Money Laundering (AML) compliance. Consequently, the platform holds deep digital dossiers on its user base, making it an extraordinarily lucrative target for sophisticated cybercriminals seeking high-value financial data. The security incident reported by Coinbase to the California Attorney General in 2025 underscores the persistent vulnerabilities inherent in managing massive repositories of financial and identity assets. While specific technical forensics continue to emerge, incidents of this magnitude in the financial technology sector typically involve unauthorized third-party access, sophisticated credential stuffing, or vulnerabilities within third-party vendor ecosystems. In the context of digital asset exchanges, threat actors frequently target API endpoints, customer support infrastructure, or administrative access controls to bypass perimeter defenses and infiltrate underlying databases containing personally identifiable information. The data compromised in this breach extends far beyond basic contact details, exposing categories of information that carry severe and long-lasting risks for victims. Exposure of full legal names, dates of birth, Social Security numbers, government-issued identification documents, and verified physical addresses creates an immediate and severe danger of identity theft and synthetic fraud. Furthermore, because this breach involves a cryptocurrency platform, the exposure of linked financial account numbers, routing details, digital wallet addresses, and detailed transaction histories exposes victims to targeted phishing campaigns, SIM-swapping attacks, and direct financial account takeover attempts. As a financial technology entity operating within California, Coinbase was bound by stringent legal duties under the California Consumer Privacy Act (CCPA), the California Confidentiality of Medical Information Act where applicable, and general common-law negligence principles to implement and maintain reasonable security procedures. These statutory and regulatory frameworks required the company to deploy robust encryption, multi-layered access controls, and continuous network monitoring to safeguard consumer data. The occurrence of this breach strongly suggests potential failures in fulfilling these legal obligations, raising serious questions regarding whether adequate safeguards were actively maintained to repel modern cyber threats. Receiving a data breach notification letter from Coinbase serves as formal legal acknowledgment that your confidential information was compromised due to corporate security inadequacies. Under modern legal standards, the receipt of such a notice establishes concrete injury and provides affected individuals with the legal standing necessary to participate in a class action lawsuit. Class members do not need to prove that they have already suffered direct financial loss or identity theft to seek legal recourse; the increased risk of future harm and the cost of mitigation are sufficient. Our firm handles these complex data privacy cases on a strict contingency fee basis, meaning you pay nothing out of pocket and owe no fees unless we successfully recover compensation on your behalf.
Based on the data types reported, affected individuals face:
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.
Phone numbers exposed in breaches are used for SIM swapping attacks — hijacking your number to bypass two-factor authentication on financial accounts.
What the California Consumer Privacy Act (CCPA) and federal statutes entitle you to recover:
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.
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.
No. Under California Consumer Privacy Act (CCPA) 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.
Statutes of limitations for data breach claims vary by state but typically run 2–4 years. Depending on when you learned of the breach, you may still have time. Contact our office for a free eligibility review — there is no cost to find out.
Accepting free credit monitoring from Coinbase, 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.
Not necessarily. Many data breach victims are never notified directly. If your personal information was held by Coinbase, Inc. during the relevant period, you may still qualify even without receiving a letter. A free eligibility review can confirm your status.
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