Breachesby GlyphBitly
Disclosed Oct 6, 20179,313,136 accountsUnverified
In May 2014, the link management company Bitly announced they'd suffered a data breach . The breach contained over 9.3 million unique email addresses, usernames and hashed passwords, most using SHA1 with a small number using bcrypt.
What is known
| People affected | 9,313,136 (accounts in the leaked data, per Have I Been Pwned) |
|---|---|
| Disclosed | Oct 6, 2017 |
| Happened | May 8, 2014 |
| Attack | Not stated |
| Data exposed | EmailsPasswords |
| 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.