Prosper Marketplace Data Breach Under Investigation
Prosper Marketplace, Inc. has reported a data breach impacting an unknown number of individuals, prompting an investigation into how personal information was exposed. If you received a notification, understanding your rights and options for protecting yourself is a critical next step.
This breach is real, not a scam. Prosper Marketplace, Inc. officially reported it to the SC Attorney General on December 11, 2025.
Reviewed by David S. Harris, Esq., data breach and class action attorney (Florida Bar No. 0112739). Free consultation: 786-306-7278
Received a Prosper Marketplace, Inc. notification letter? Find out in minutes if you qualify for compensation.
Free case review- State
- SC
- Reported
- December 11, 2025
Prosper Marketplace, Inc. has formally reported a data breach, indicating that an unspecified incident exposed personal information belonging to its customers. The report, filed on December 11, 2025, confirms that an investigation is currently underway to determine the full scope of the breach and the specific data involved.
For anyone who received a notification letter from Prosper Marketplace, this situation means your personal information may now be at risk. Data breaches often lead to various forms of fraud and identity theft, making it important to act quickly to protect your financial and personal security.
While the details of this breach are still emerging, affected individuals should remain vigilant. We recommend carefully monitoring your financial accounts, credit reports, and any official communications for suspicious activity. Consider placing a fraud alert or credit freeze as a proactive measure.
Navigating the aftermath of a data breach can be complex, and you may have questions about your legal options. Our team specializes in representing consumers who have been impacted by corporate data exposures, helping them understand their rights and pursue potential compensation.
If you're among those affected by the Prosper Marketplace data breach, our dedicated attorneys are here to offer guidance. We provide free, no-obligation case reviews to discuss your specific situation and explore how we can assist you in protecting your interests.
Received the Prosper Marketplace, Inc. notification letter? The Prosper Marketplace, Inc. case file tracks this filing.
What to do if you were affected
These general steps can help limit the risk of identity theft and fraud after any data breach.
Stay alert to targeted scams
Be cautious of calls, texts, or emails that reference this breach. Legitimate organizations won't ask you to confirm sensitive details through an unsolicited message.
Keep your notification letter
Save the notice you received. It documents that your information was involved and is often needed to enroll in any credit monitoring offered or to join a related legal claim.
Prosper Marketplace, Inc. data breach lawyer, lawsuit and letter questions
- Do I need a Prosper Marketplace, Inc. data breach lawyer or attorney?
- You don't need to pay to find out. Our data breach attorneys review notices like this one for free, and data breach cases are usually handled on contingency — no fee unless money is recovered for you.
- Can I sue Prosper Marketplace, Inc. over the data breach?
- It depends on what was exposed, the law in SC and your own state, and whether you've been harmed. Most people take part through a class action rather than suing alone. Keep your notification letter — it's the proof that connects you to the breach.
- Is there a Prosper Marketplace, Inc. data breach class action lawsuit?
- Law firms often open an investigation after a breach notice like this one, and a class action lawsuit may follow. This page doesn't confirm that a lawsuit has been filed against Prosper Marketplace, Inc.. You usually don't have to join a class action to be included — if a settlement is reached, class members are notified and can file a claim.
- Is the Prosper Marketplace, Inc. data breach letter legit or a scam?
- A notice from Prosper Marketplace, Inc. in the mail matches the breach Prosper Marketplace, Inc. reported to the SC Attorney General on December 11, 2025. Check that the company name and dates in your letter match that filing. A real notice of data security incident won't ask for your password, Social Security number or a payment — if it does, contact Prosper Marketplace, Inc. through a phone number or website you find yourself.
- Did Prosper Marketplace, Inc. offer free credit monitoring?
- Any free monitoring Prosper Marketplace, Inc. is offering will be described in the notice you received, along with an activation code and a sign-up deadline. Enrolling does not give up your right to bring a claim.
- How much could a Prosper Marketplace, Inc. data breach settlement or claim be worth?
- There is no set amount, and no Prosper Marketplace, Inc. settlement is confirmed here. In past data breach settlements, payments depended on what data was exposed and on documented losses — fraud, out-of-pocket costs and time spent dealing with the breach. Keep receipts and records; they're what damages claims are built on.
- Where can I see the official Prosper Marketplace, Inc. breach notice?
- Prosper Marketplace, Inc.'s report is published by the SC Attorney General: https://consumer.sc.gov/sites/consumer/files/Documents/Security%20Breach%20Notices/2025/Consumer%20Letter%20-%20Prosper%20Marketplace%2C%20Inc..pdf Compare it with the letter you received to confirm the dates and details match.
- What should I do after getting the Prosper Marketplace, Inc. data breach notice?
- Keep the letter and the envelope, and note the date it arrived. Freeze your credit with Equifax, Experian and TransUnion, change any passwords the notice mentions, and sign up for any free credit monitoring the letter offers. Then check whether you may have a claim.
Source: SC Attorney General filing
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