hackthebox.com 的前十大競爭對手

tryhackme.com

TryHackMe is a free online platform to learn cyber security through hands-on labs and exercises, accessible entirely in your browser—perfect for all skill levels.

portswigger.net

PortSwigger offers tools for web application security, testing & scanning. Choose from a wide range of security tools & identify the very latest vulnerabilities.

ctf.hacker101.com

the hacker101 ctf is a game designed to let you learn to hack in a safe, rewarding environment. hacker101 is a free educational site for hackers, run by hackerone.

hackerone.com

HackerOne combines AI with the ingenuity of the largest community of security researchers to find and fix security, privacy, and AI vulnerabilities across the SDLC. HackerOne offers AI red teaming, crowdsourced security, bug bounty, vulnerability disclosure and pentesting.

hackthissite.org

hackthissite.org is a free, safe and legal training ground for hackers to test and expand their ethical hacking skills with challenges, ctfs, and more.

root-me.org

root me est une plateforme permettant à chacun de tester et d'améliorer ses connaissances dans le domaine de la sécurité informatique et du hacking à travers la publication de challenges, de solutions, d'articles.

ctflearn.com

Learn and compete on CTFlearn

picoctf.org

picoCTF is a free computer security education program with original content built on a capture-the-flag framework created by security and privacy experts at Carnegie Mellon University.