Data breach
Appenappen.com
5 888 405 accounts exposed in a breach dated 2020-06-22.
Breached2020-06-22Added to HIBP2020-07-30 UTCUpdated by HIBP2020-07-30 UTCAccounts5 888 405Domainappen.com
Verified
What happened in Have I Been Pwned’s words
In June 2020, the AI training data company Appen suffered a data breach exposing the details of almost 5.9 million users which were subsequently sold online. Included in the breach were names, email addresses and passwords stored as bcrypt hashes. Some records also contained phone numbers, employers and IP addresses. The data was provided to HIBP by dehashed.com.
Exposed data as HIBP classifies it
- Email addresses
- Employers
- IP addresses
- Names
- Passwords
- Phone numbers
How HIBP qualifies it
- HIBP verified that the data came from this service.
Source: Have I Been Pwned (CC BY 4.0)
Copied from HIBP 2026-11-05 03:50 UTC