The deleted Hudson Rock post on Snowflake breach: https://web.archive.org/web/20240531140540/https://hudsonrock.com/blog/snowflake-massive-breach-access-through-infostealer-infection
For the record I don't think all the content is accurate - however Snowflake did have a security incident via their former employee, they have full IR stood up.
I also know multiple orgs who've had their full databases take from Snowflake.