Breachesby GlyphAppen
Disclosed Jul 30, 20205,888,405 accountsUnverified
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 .
What is known
| People affected | 5,888,405 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Jul 30, 2020 |
| Happened | Jun 22, 2020 |
| Attack | Not stated |
| Data exposed | EmailsEmploymentIP addressesNamesPasswordsPhone numbers |
| Sector | Tech |
| Status | Unverified: not yet confirmed by an official notice, a filing or the organization |
| Check your email | Have I Been Pwned |
Sources
Notices filed
History of this record
First recordedby backfillSource
First seen 2026-09-25 (Have I Been Pwned). Record counts are as reported. Not legal advice.