Slack was hacked
I hate to be the negative guy, and they were hashing passwords better than 90% of the sites, but it would be SO easy to completely neutralize password leakage when the attacker only has access to the database.https://blog.filippo.io/salt-and-pepper/tl;dr: Hardcode a second salt in your application code or in an environment variable. Then a database dump is not enough anymore to do any kind of bruteforce.It's simple, free and you can retroactively apply it.EDIT: I addressed some of the points raised in this thread here https://blog.filippo.io/salt-and-pepper/#editedtoaddanoteonr...