Data breach
Cheggchegg.com
39 721 127 accounts exposed in a breach dated 2018-04-28.
Breached2018-04-28Added to HIBP2019-08-16 UTCUpdated by HIBP2024-04-27 UTCAccounts39 721 127Domainchegg.com
Verified
What happened in Have I Been Pwned’s words
In April 2018, the textbook rental service Chegg suffered a data breach that impacted 40 million subscribers. The exposed data included email addresses, usernames, names and passwords stored as unsalted MD5 hashes. A small number of records also contained physical address or phone number.
Exposed data as HIBP classifies it
- Email addresses
- Names
- Passwords
- Phone numbers
- Physical addresses
- 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