- Hackerone Hacker101
- Bugcrowd University
- OWASP Top 10 Explained by detectify
- Web Security Learning
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- Learn git
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- Awesome Security Writeups and POC
- Hacking Articles
- Awesome Netweoking
- Pentesting Bible
- Resources for Beginner Bug Bounty Hunters
- XSS challenge by @m0z
- XSS challenges by pwnfunction
- Digi nija pentesting labs
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- Web socket challenge
- JWT challenge - digi ninja
- Leaky JWT - digi ninja