ReportedReported by fewer than three independent publishers, with no official finding.
Data BreachesProsper Data Breach Impacts 17.6 Million Accounts
More than 17 million individuals were likely impacted by a data breach at peer-to-peer lending marketplace Prosper, data breach notification service Have I Been Pwned warns. Prosper disclosed the incident last month...
DII-2025-003553 sources ↓
What happened
Not publicly disclosed.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.
DataBreaches.net
Data BreachesProsper Data Breach Impacts 17.6 Million Accounts
17 October 2025