Thecyberexpress
Data Breach at Prosper Marketplace Affects 13.1 Million Individuals
First seen 16 Dec 2025, 10:57 UTC
•
•88% similarity
•52.3
Share:
Export
Ask AI about this cluster
Analyzing cluster data...
Referenced clusters:
Something went wrong. Please try again.
Cluster AI
Ask questions about this threat cluster with AI-powered analysis.
Get Researcher $29.99/moArticle Content
Browse articles
Prosper Marketplace confirmed a cybersecurity incident on September 1, 2025, affecting 13.1 million people. The breach exposed personal information, prompting the company to send notification letters to those impacted. The incident is part of a larger trend of cybersecurity risks in the fintech and credit reporting sectors.
ThreatCluster AI
How this analysis works