Ссылку на НТВ забыл и на ОффСек)ну раз мы заговорили о площадках CTF:
• Hack.me · The house of rising sandbox
• HAX.TOR :: Hacking Challenges - Free Shell Account - Security
• Pwnable.tw
• Reversing.Kr
• Home - CTFlearn - CTF Practice - CTF Problems - CTF Challenges
• CSAW 365
• picoCTF - CMU Cybersecurity Competition
• W3Challs
• Hacking Training For The Best
• Capture The Flag At UCF
• The Cryptopals Crypto Challenges
• https://tryhackme.com/
• Exploit Education :: Andrew Griffiths' Exploit Education
• FreeHackQuest
• Bienvenue [Root Me : plateforme d'apprentissage dédiée au Hacking et à la Sécurité de l'Information]
• Vulnerable By Design ~ VulnHub
• Hacker101 CTF
• Capture the Flag - Application Security Challenge
• Attack-Defense Online Lab
• https://cmdchallenge.com/
• Immersive Labs - Human Readiness Against Evolving Cyber Threats
• HackThisSite
• IT & Security Education, Certifications, Awareness & Phishing Simulator - Infosec
• Hacking-Lab Cyber Range
• https://captf.com/practice-ctf/
• Hacksplaining: Learn to Hack
• https://junior.stillhackinganyway.nl/
• https://academy.hackaflag.com.br/
• forkbomb