for your security online when you using dark web
1-install Kali Linux or tails recommended
2-using os from virtual machine or flash drive
3-install tor browser recommended
4-setup proxy chains
5-setup VPN
6-change you address mac using mac changer on Linux
7-use Wifite to get hack any wifi or use public wifi
8-always hide your cam or webcam
9-encrypt your messages using PGP and Kleopatra
10-use encrypt email like OnionMail
now you can use dark web anonymously and safely good luck