Getting back into the game after a little while. Here are some links I have found with somewhat useful info.
The DNM version of reddit's fraud forum - http://dreadditevelidot.onion/d/fraud
Fraud based forum - https://hiddenhand.club/
Last public fraud subreddit - https://www.reddit.com/r/fraud/
BE CAREFUL There is quite possible explotative materials on here. This is a list of uploaded files to a darkweb hosting service. Theres quite a few pdf and fraud guides here but you can fuck yourself downloading random files of the darkweb. Heres the link - http://filesto37i2x5dea.onion/uploads/
Also a little unrelated cool site is femsec feminist hackers - http://ihhxh44zxdp77qgb.onion