CyberMaterial

CyberMaterial

Incidents

20 Million Hit By Prosper Data Breach

Dec 18, 2025
∙ Paid

Prosper Marketplace first detected the cyberattack on September 1, though a subsequent investigation determined that hackers had access to their systems between June and August 2025. Following the di…

User's avatar

Continue reading this post for free, courtesy of CyberMaterial.

Or purchase a paid subscription.
© 2026 CyberMaterial · Privacy ∙ Terms ∙ Collection notice
Start your SubstackGet the app
Substack is the home for great culture