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Prosper data breach

In September 2025, Prosper suffered a data breach that exposed browser user agent details, credit status information, dates of birth, email addresses, employment statuses, government issued ids, income levels, ip addresses, names, and physical addresses. The breach affected 17,605,276 accounts. If you had an account there, change your password there, never reuse it anywhere else, and check your email address with the free scan.

Breach date
September 1, 2025
Added to this tracker
October 16, 2025
Accounts affected
17,605,276
Company domain
prosper.com
Data exposed
Browser user agent details, credit status information, dates of birth, email addresses, employment statuses, government issued ids, income levels, ip addresses, names, and physical addresses

Was my information in the Prosper breach?

We cannot tell you that from this page. If you had an account with Prosper before September 2025, your information may have been included. The free Ghost Delete scan checks your email address against known data breaches, so run it to see whether your address shows up.

Run the free breach scan to check your email address now.

What data was exposed?

In the Prosper breach, the exposed data was browser user agent details, credit status information, dates of birth, email addresses, employment statuses, government issued ids, income levels, ip addresses, names, and physical addresses.

What should I do now?

  • Change your password at Prosper right away, and anywhere else you reused it.
  • Never reuse passwords: give every account a unique password.
  • Watch for phishing emails and messages that use the exposed data to look convincing, and go to the site directly instead of clicking links.
  • Run the free breach scan to check your email address against other breaches.
Run the free breach scan

Removing yourself from data brokers is a bigger job than one breach. The DIY removal guide walks through doing it yourself, and Ghost Delete does it for you.

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