Impact & Downstream Threats
This breach carries critical risk due to the nature of exposed data fields and the scale of affected records.
- Financial fraud using exposed financial profile data
- Identity theft and synthetic identity construction using government-issued IDs
- Identity verification bypass using name + date of birth combination
- Targeted phishing campaigns using exposed email addresses
- Doxxing risk from physical address exposure
- Employment-based social engineering using job and employer data
Breach Intelligence
Executive Summary
In September 2025, Prosper, a private company based in United States, experienced a data breach that resulted in the exposure of approximately 17.6M records containing credit status, date of birth, email address, employment statuses, financial profile, full name.
The exposed dataset includes financial information, which elevates the risk of fraud and identity theft. Credential data was included in the breach, creating risk for account takeover across platforms where passwords may have been reused.
The incident has been cataloged by Have I Been Pwned. ObscureIQ has independently verified and classified this breach as part of its ongoing threat intelligence operations.
About Prosper
Fintech lender offering personal loans, credit products, and other consumer finance services.
Data Points Exposed
Dark Web Verification
Status: Confirmed
- Dataset containing approximately 17.6M records identified in breach intelligence sources.
- The data is indexed and searchable across breach notification platforms.
Recommended Actions
⚠️ Do not assume this is low sensitivity.
Non-clients may request a breach impact review.
Frequently Asked Questions
In September 2025, Prosper experienced a data breach that exposed approximately 17.6M records containing personal information.
The exposed data includes fields such as credit status, date of birth, email address, employment statuses, financial profile:income.
Approximately 17.6M records were affected based on current breach intelligence.
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ObscureIQ Advisory
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- A public-facing individual
- A high-profile executive
- A customer of Prosper
- Or concerned about credential reuse
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