GitHub is where over 56 million developers shape the future of software, together. Contribute to the open source community, manage your Git repositories, review code like a pro, track bugs and features, power your CI/CD and DevOps workflows, and secure code before you commit it.

The Exploit Database - Exploits, Shellcode, 0days, Remote Exploits, Local Exploits, Web Apps, Vulnerability Reports, Security Articles, Tutorials and more.

Seebug,洞悉漏洞，让你掌握第一手漏洞情报！Seebug 提供最新漏洞信息、漏洞搜索、漏洞修复、漏洞目录、安全文档、漏洞趋势分析等

T00ls，十年民间网络安全老牌社区，聚合安全领域最优秀的人群，低调研究潜心学习讨论各类网络安全知识，为推动中国网络安全进步与技术创新贡献力量！Awesome T00ls.Net,Safer Cyberspace.

安全客 - 安全资讯平台

VulnSpy privides materials allowing anyone to gain practical hands-on experience with cyber security.