Data breach
Edmodoedmodo.com
43 423 561 accounts exposed in a breach dated 2017-05-11.
Breached2017-05-11Added to HIBP2017-06-01 UTCUpdated by HIBP2017-06-01 UTCAccounts43 423 561Domainedmodo.com
Verified
What happened in Have I Been Pwned’s words
In May 2017, the education platform Edmodo was hacked resulting in the exposure of 77 million records comprised of over 43 million unique customer email addresses. The data was consequently published to a popular hacking forum and made freely available. The records in the breach included usernames, email addresses and bcrypt hashes of passwords.
Exposed data as HIBP classifies it
- Email addresses
- Passwords
- Usernames
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