dev-angelist

Forget building and maintaining your own custom docs platform. With GitBook you get beautiful documentation for your users, and a branch-based Git workflow your team will love.

服务器安全狗防护验证页面

百度安全响应中心联合广大的白帽子，以建设安全的互联网为己任!

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

GTFOBins

Level up SecOps with the only endpoint to cloud, unified cybersecurity platform. Confidently act to prevent breaches with a leading MDR partner. Request demo!

HTML5 Security Cheatsheet

With this hackit you can test your web-hacking skills and your knowledge about php and mysql security