Well these chatrooms just a collection of well known chatrooms in darkweb.
I reccomend not clicking on any links or photos sent in these chatrooms without taking any precautions. Also there might be illegal things/ discussions going inside them. While most of the chatrooms owners will ban them, but some wont and I reccomend to leave the chatroom at that point and come back later when its safe or try a different chatroom which discourages and actively bans any illegal activities.
Use them on your own risk.
- Blackhatchat - http://blkhatjxlrvc5aevqzz5t6kxldayog6jlx5h7glnu44euzongl4fh5ad.onion/
- Ableonion (taken down) - http://notbumpz34bgbz4yfdigxvd6vzwtxc3zpt5imukgl6bvip2nikdmdaad.onion/chat
- Enter rabbithole - http://34vnln24rlakgbk6gpityvljieayyw7q4bhdbbgs6zp2v5nbh345zgad.onion/