Feeling overwhelmed what are ports exactly?
作者分享了自己在学习网络和黑客技术时对端口概念的困惑,包括端口是否代表多种服务、访问网站是否连接到特定端口以及开放端口是否意味着有服务在监听等问题。 2025-10-12 08:54:6 Author: www.reddit.com(查看原文) 阅读量:0 收藏

Hey everyone,
I’ve been learning about networking and hacking lately, but I keep getting confused about ports.

Like… does a port mean that a website or a server provides multiple services, and each of those services runs on a specific port?

For example, if I visit a website, am I basically connecting to one of those ports?
And when people say something like “port 80 is open” — does that mean there’s some kind of service (like a web server) listening on that port, waiting for connections?

I’m trying to build a clear mental picture of what’s going on behind the scenes, but it’s starting to feel overwhelming.

If anyone can explain it in simple, real-world terms, I’d really appreciate it


文章来源: https://www.reddit.com/r/HowToHack/comments/1o4k5ek/feeling_overwhelmed_what_are_ports_exactly/
如有侵权请联系:admin#unsafe.sh