Practice

XSS https://xss-game.appspot.com General https://www.root-me.org Web Application Security https://portswigger.net/web-security Online virtual machine: https://tryhackme.com/ https://www.hackthebox.eu/

CTF (Capture the flag): https://junior.stillhackinganyway.nl/ https://academy.hackaflag.com.br/ http://ctf.infosecinstitute.com/ https://captf.com/practice-ctf/ https://www.hacksplaining.com/ http://www.hackthissite.org/ https://www.hacking-lab.com https://defcon2018.ctfd.io/ https://ctf.hacker101.com/ https://attackdefense.com/ https://exploit.education/ https://immersivelabs.com/ http://ctf.komodosec.com/ http://freehackquest.com/ https://cmdchallenge.com/ https://www.vulnhub.com/ https://ctf.hackucf.org/ https://cryptopals.com/ https://w3challs.com/ http://ctflearn.com/ https://365.csaw.io/ http://reversing.kr/ https://picoctf.com/ https://ctf365.com/ http://hax.tor.hu/ http://pwnable.tw/ https://hack.me/ Standalone apps: https://hub.docker.com/r/raesene/bwapp https://hub.docker.com/r/bkimminich/juice-shop https://hub.docker.com/r/vulnerables/web-dvwa