Have I Been Pwned is a user on mirrored.social. You can follow them or interact with them if you have an account anywhere in the fediverse.
If you don't, you can sign up here.
New breach: Facepunch had 343k records breached in 2016 which included email and IP addresses, dates of birth and salted MD5 hashes. 81% were already in @haveibeenpwnedhttps://haveibeenpwned.com/