Every public data breach

Disclosed this week44On record26,355

44 disclosed this week · 26,355 on record

Prosper Marketplace

2 breaches13M affected in allFinance

Hacking breachHacking exposed names, credentials and tokens, Social Security numbers, government IDs, payment cards, financial details and dates of birth. Reported to the California AG.13M affectedFinanceUSDec 9, 2025Breach, details not statedBreach notice filed with the California AG, details not stated.3,115 affectedFinanceUSNov 26, 2018
About

Every breach here links to its sources and official notices. Across Glyph: lawsuits, incidents and outages.

sector2026-09-25
Prosper Marketplace, 2018-11-26finance
records_basis2026-09-25
Prosper Marketplace, 2018-11-26organization
records2026-09-25
Prosper Marketplace, 2018-11-263115
source2026-09-25
Prosper Marketplace, 2025-12-09https://www.in.gov/attorneygeneral/consumer-protection-division/id-theft-prevention/files/DB-Year-to-Date-Report-2025.pdf
data_types2026-09-25
Prosper Marketplace, 2025-12-09["names","credentials","ssn","government-id","payment-card","financial","dob"]
data_types2026-09-25
Prosper Marketplace, 2025-12-09["names","credentials"]
records_basis2026-09-25
Prosper Marketplace, 2025-12-09organization
records2026-09-25
Prosper Marketplace, 2025-12-0913076476
sector2026-09-25
Prosper Marketplace, 2025-12-09finance
attack2026-09-25
Prosper Marketplace, 2025-12-09hacking
discovered2026-09-25
Prosper Marketplace, 2025-12-092025-09-01
Added2026-09-25
Prosper Marketplace, 2018-11-26
Added2026-09-25
Prosper Marketplace, 2025-12-09
Added2026-09-25
Prosper Marketplace