These 5 Sources Will Help You Increase Your Hacking Skills
Akkie657- Rootme will have hosted virtual machines to hack:
https://www.root-me.org - Vulnhub has machines to download and then hack:
https://www.vulnhub.com - Free site with videos and CTFs:
https://www.hacker101.com - This site has many binaries for forensic learning:
https://crackmes.one - Over 1800 Practice Labs:
https://attackdefense.com