All breaches
tumblr data breach65.5M accounts compromised on 2013-02-28
Verified
tumblr (tumblr.com) was the source of a data breach dated 2013-02-28, exposing 65,469,298 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 | tumblr |
|---|---|
| Source Name | Tumblr |
| Domain | tumblr.com |
| Breach Date | 2013-02-28 |
| Added to HIBP | 2016-05-29 |
| Accounts Compromised | 65,469,298(65.5M) |
| Data Exposed | Email addressesPasswords |
| Status | Verified by HIBP |
Description
In early 2013, tumblr suffered a data breach which resulted in the exposure of over 65 million accounts. The data was later put up for sale on a dark market website and included email addresses and passwords stored as salted SHA1 hashes.
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.

