Sotheby Data Breach Lawsuit

Sotheby’s recently experienced a data breach that compromised the personal information of several individuals, including two residents of Maine. The breach, caused by an external hacking incident, exposed sensitive personal information, including names, Social Security numbers, and financial account details. If you have been affected, you may have legal options for seeking compensation.

Sotheby
Date of Breach: August 4, 2025
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Who was affected:

Clients of Sotheby

Impacted Data:

Names

Social Security numbers

Addresses

Dates of birth

Health Information

Have you been affected by Sotheby's data breach?

Sotheby’s recently experienced a data breach that compromised the personal information of several individuals, including two residents of Maine. The breach, caused by an external hacking incident, exposed sensitive personal information, including names, Social Security numbers, and financial account details. If you have been affected, you may have legal options for seeking compensation.

Sotheby’s Data Breach Investigation

On July 24, 2025, Sotheby’s detected unusual activity that indicated an external actor had removed certain data from its environment. Upon identifying the breach, the company immediately launched an investigation to understand the extent of the breach and what information had been involved.

Working with third-party specialists, Sotheby’s began downloading and cataloging the data for further review. This process continued until around September 24, 2025, when they were able to complete a comprehensive analysis of the data to determine which personal information had been compromised and to whom it related.

The breach affected at least two individuals, both of whom reside in Maine. Sotheby’s responded by notifying these individuals about the breach and offering them free identity monitoring services. Additionally, they worked with federal law enforcement to investigate the matter and ensure that the situation was properly addressed.

To mitigate future risks, Sotheby’s reviewed their internal systems and security protocols. The company has implemented advanced threat protection, enhanced access controls, and ongoing patching to prevent further breaches. They also continually review their internal security measures to ensure their systems remain secure.

When Did This Breach Occur?

The breach occurred on July 24, 2025, and was discovered on September 24, 2025.

What Information Was Breached?

The data breach involved the following personal information:

Names
Social Security Numbers
Financial Account Information

This breach affected two Maine residents. While the scope of the breach was relatively small, any exposure of this sensitive information is a serious issue.

What You Can Do

If you were affected by this breach, here’s what you can do to protect yourself:

  • Enroll in Credit Monitoring: Sotheby’s is offering 12 months of complimentary credit monitoring services through TransUnion to help monitor your credit and identify any suspicious activity.
  • Place a Fraud Alert or Security Freeze: You can place a fraud alert or security freeze on your credit file to help prevent unauthorized access.
  • Review Your Financial Statements: Carefully monitor your bank and credit card statements for any signs of fraudulent activity.
  • Report Suspicious Activity: If you notice any unusual transactions or believe you are a victim of identity theft, contact your bank, credit card company, and the relevant authorities.

Sotheby’s also provides guidance on how to remain vigilant and steps for reporting fraud to the Federal Trade Commission, your state Attorney General, and law enforcement agencies.

File a Data Breach Lawsuit Against Sotheby

If you have received a data breach notification from Sotheby, you may be eligible for compensation through a class action lawsuit. Data breaches can cause substantial personal and financial harm, and holding the responsible parties accountable is crucial to ensuring justice for those affected.

If you’re unsure whether you have a case, we highly recommend contacting Class Action U for a free consultation. We partner with top-notch legal representation to navigate this complex process. Joining a class action can amplify your voice and help ensure that data breaches like this are taken seriously by corporate entities.

If your data was compromised, you could be entitled to compensation for:

  • Loss of privacy
  • Time spent resolving the breach
  • Out-of-pocket expenses
  • Emotional distress

By pursuing a class action lawsuit, you not only have the opportunity to recover damages but also help hold Sotheby, accountable potentially prompting them to strengthen their security measures. Reach out to Class Action U today to find out if you qualify for a data breach class action and learn more about the compensation you may be entitled to.

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Frequently Asked Questions

A data breach occurs when sensitive, confidential, or protected information is accessed, stolen, or disclosed without authorization. Data breaches often occur through phishing emails, malware, weak passwords, insider threats, or unsecured databases. Indicators of a data breach can include unexpected password resets, suspicious account activity, unauthorized transactions, or notifications from companies about compromised information.If you suspect your data has been compromised, you must take measures and act quickly. Change passwords, enable two-factor authentication, review your financial accounts for unusual activity and consider freezing your credit.

Once stolen, your personal information may be sold on the dark web or used for identity theft and financial fraud. In some cases, hackers use the data to extort companies or launch further attacks. Victims often face long-term risks, including damage to credit and privacy.

If you receive a data breach notification, don’t ignore it. Immediately change passwords for the affected account and any others that share credentials. Enroll in any free credit monitoring services offered and monitor financial statements closely.

To pursue a data breach claim, you’ll need documentation showing your information was compromised and proof of resulting harm, such as fraudulent charges, credit score damage, or identity theft reports. Notification letters, financial records, and communication with the breached company can help support your claim.

Yes. If a company fails to protect consumer data or delays notifying victims, it may be held liable under state and federal privacy laws. Many victims join class action lawsuits to recover financial losses and hold negligent organizations accountable.

Data breach settlements vary widely depending on the size of the breach, type of data compromised, and damages suffered by victims. Payouts may include cash compensation, identity theft protection, or reimbursement for losses. Many settlements range from a few hundred to several thousand dollars per person. A skilled data breach lawyer can guide victims through the complex legal process, ensuring their rights are protected. If you’ve received a data breach notification or believe your personal data was exposed, you may be eligible for compensation. Contact Class Action U to learn more about how to join a data breach lawsuit and understand the process of filing.