http://www.janosgyerik.com/hacking-contest-on-a-live-cd/
https://www.pentestpractice.com/challenges
https://www.holidayhackchallenge.com/
https://github.com/Hackademic/hackademic/
https://www.amanhardikar.com/mindmaps/Practice.html
https://www.bright-shadows.net/
https://www.canyoucrackit.co.uk/
https://www.captf.com/practice-ctf/
https://www.chall.tasteless.eu/
https://www.codechef.com/contests/
https://www.counterhack.net/Counter_Hack/Challenges.html
https://www.cryptoclub.org/challenges/index.php
https://www.ctf.forgottensec.com/wiki/index.php
https://www.dftt.sourceforge.net/
https://www.exploit.co.il/projects/vuln
https://www.exploit-exercises.com
https://www.gendou.com/crypto/
https://www.hackergateway.com/
https://www.hacking-challenges.de/
https://www.hacksplaining.com/exercises
https://www.halls-of-valhalla.org/beta/challenges
https://www.hellboundhackers.org/
https://www.ismellpackets.com/category/packet-challenge/
https://www.javaist.com/rosecode/problems.php
https://microcorruption.com/login
https://www.netforce.nl/challenges/
https://www.newbiecontest.org/index.php
https://www.overthewire.org/wargames/
https://www.p0wnlabs.com/free/forensics
https://www.pentest.training/index.php
https://www.pentesterlab.com/exercises/
https://www.practicalpentestlabs.com/
https://www.praetorian.com/challenges/pwnable
https://www.pwnable.kr/index.php
https://www.questionengine.securitytreasurehunt.com/
https://www.root-me.org/lang=en
https://www.sabrefilms.co.uk/revolutionelite/
https://www.spoj.com/problems/classical/
http://www.trythis0ne.com/index.php
https://www.wargame.kr/challenge
/https://www.yashira.org/
I’m curious – to get started, would you recommend any of these as simpler or perhaps offering more hints than others? Any other suggested resources for someone moving into this area?
Thanks for the post!
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