In approximately December 2019, an alleged data breach of the lawyer directory service Avvo was published to an online hacking forum and used in an extortion scam (it’s possible the exposure dates back earlier than that). The data contained 4.1M unique email addresses alongside SHA-1 hashes, most likely representing user passwords.

Domain Entries Date Breached Hashing Privacy acknowledged?
https://avvo.com 4,101,101 2019-12-17 SHA-1 Public No

Information leaked

Email addresses, Passwords

Notice any errors/mistakes in this breach entry? Please contact us and we will fix it ASAP. We strive to be the best and most accurate, so your contribution(s) will be greatly appreciated.