> For the complete documentation index, see [llms.txt](https://redryan.gitbook.io/studyjoon/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://redryan.gitbook.io/studyjoon/hacking/bhpt/undefined-3/undefined-1.md).

# 서버, 포트, 포트스캐닝 개념

<figure><img src="https://287627346-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F8ysBTUxkIeOC7SqTEZ2L%2Fuploads%2FlFtCVJXUTthDZjp5X8CX%2Fimage.png?alt=media&amp;token=824123aa-241f-423c-b3b2-4da1c95fceec" alt=""><figcaption></figcaption></figure>