NEW REPOSITORY: https://github.com/michelbernardods/programming-challenges
Free Labs to Train Your Pentest / CTF Skills
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-> ACADEMY HACKAFLAG - https://academy.hackaflag.com.br
-> ATTACK DEFENSE - https://attackdefense.com
-> ALERT TO WIN - https://alf.nu/alert1
-> BLUE TEAM LABS - https://blueteamlabs.online
-> CTF KOMODO SECURITY - https://ctf.komodosec.com
-> CTFTIME - https://ctftime.org
-> CMD CHALLENGE - https://cmdchallenge.com
-> CYBERDEFENDERS - https://cyberdefenders.org
-> CYBERSECLABS - https://www.cyberseclabs.co.uk
-> CRYPTOHACK - https://cryptohack.org
-> EXPLOTATION EDUCATION - https://exploit.education
-> ECHO CTF - https://echoctf.red
-> GOOGLE CTF - https://capturetheflag.withgoogle.com
-> HACKTHEBOX - https://www.hackthebox.com
-> HACKTHIS - https://www.hackthis.co.uk
-> HACKSPLAINING - https://www.hacksplaining.com/exercises
-> HACKER101 - https://ctf.hacker101.com
-> HACKER SECURITY - https://capturetheflag.com.br
-> HACKSEC - https://hackersec.com/ctf/
-> HACKING LAB - https://www.hacking-lab.com/index.html
-> HSTRIKE - https://hstrike.com
-> IMMERSIVE LABS - https://immersivelabs.com
-> KOMODOSEC - http://ctf.komodosec.com
-> LABS WIZARD SECURITY - https://labs.wizard-security.net
-> NEWBIE CONTEST - https://www.newbiecontest.org
-> OVER THE WIRE - http://overthewire.org
-> PRACTICAL PENTEST LABS - https://practicalpentestlabs.com
-> PENTEST LAB - https://pentesterlab.com
-> PENETRATION TESTING PRACTICE LABS - http://www.amanhardikar.com/mindmaps/Practice.html
-> PENTESTIT LAB - https://lab.pentestit.ru
-> PICO CTF - https://picoctf.com
-> PWNABLE - https://pwnable.kr/play.php
-> PWN COLLEGE - https://pwn.college
-> PORTS WIGGER - https://portswigger.net/web-security
-> ROOT ME - https://www.root-me.org
-> ROOT IN JAIL - http://ctf.rootinjail.com
-> SHELLTER - https://shellterlabs.com/pt
-> SANS CHALLENGER - https://www.holidayhackchallenge.com
-> SMASH THE STACK - http://smashthestack.org/wargames.html
-> TRY HACK ME - https://tryhackme.com
-> THE CRYPTOPALS CRYPTO CHALLENGES - https://cryptopals.com
-> VULNHUB - https://www.vulnhub.com
-> VULNHUB - https://vulnmachines.com
-> W3Challs - https://w3challs.com
-> W3CHALLS - http://www.wechall.net
-> ZENK SECURITY - https://repo.zenk-security.com -
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