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Collection #1 data breach772.9M accounts compromised on 2019-01-07
Collection #1 was the source of a data breach dated 2019-01-07, exposing 772,904,991 accounts. The details below are mirrored from Have I Been Pwned and reflect the source's account of the incident at the time of publication.
Incident Report
| Target Organization | Collection #1 |
|---|---|
| Source Name | Collection1 |
| Domain | — |
| Breach Date | 2019-01-07 |
| Added to HIBP | 2019-01-16 |
| Last Modified | 2019-01-16 |
| Accounts Compromised | 772,904,991(772.9M) |
| Data Exposed | Email addressesPasswords |
| Status | Unverified |
Description
In January 2019, a large collection of credential stuffing lists (combinations of email addresses and passwords used to hijack accounts on other services) was discovered being distributed on a popular hacking forum. The data contained almost 2.7 billion records including 773 million unique email addresses alongside passwords those addresses had used on other breached services. Full details on the incident and how to search the breached passwords are provided in the blog post The 773 Million Record "Collection #1" Data Breach.
Disclaimer
HackerFeeds does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information. All breach data reported here is sourced from publicly available threat intelligence feeds for awareness purposes only.