proponent.com

proponent.com

Data Breach on July 09, 2021
Data Breach Report
Victimproponent.com
Claimed ByConti
Date DiscoveredJul 09, 2021
DescriptionN/A
Leak SizeN/A

Credential Exposure for proponent.com

We've indexed 35 @proponent.com accounts from external breaches, plus 29 credentials for proponent.com itself.

Last checked Oct 4, 2026

@proponent.com addresses from external breaches
Third-party breaches29 accounts · across 12 breaches · 23 with a plaintext password · most recent Feb 7, 2026
Combo lists16 accounts · most recent Aug 4, 2026
Passwords for proponent.com accounts
Infostealer logs16 logins · 13 infected devices · most recent Sep 10, 2026
Combo lists14 logins · most recent Sep 24, 2026

Logins may belong to customers or to staff, and the data doesn't say which. None of this is necessarily connected to the ransomware attack above.

Is your organization next?

proponent.com was breached. Check if your company's credentials have been exposed in this or other data breaches.

Check your exposure →

Continuous dark web monitoring alerts you when we find leaked credentials or session tokens for your company.