> For the complete documentation index, see [llms.txt](https://riboseyim.gitbook.io/perf/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://riboseyim.gitbook.io/perf/chapter-5-cybersecurity-wang-luo-yu-xin-xi-an-quan-pian.md).

# Chapter 5: Cyber-Security|网络与信息安全篇