---
title: "Discussion on \"Ports and Protocols: What Cybersecurity Beginners Actually Need to Know\" | Hashnode"
description: "Discussion on \"Ports and Protocols: What Cybersecurity Beginners Actually Need to Know\". Learn what network ports and protocols actually do, how TCP and UDP differ, and why ports matter when learning cybersecurity."
url: "https://hashnode.com/posts/ports-and-protocols-what-cybersecurity-beginners-actually-need-to-know/6a9f04a1a2264eeb94fa035a"
---

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Discussion

# [Ports and Protocols: What Cybersecurity Beginners Actually Need to Know](https://zerotrustthreads.hashnode.dev/ports-and-protocols-what-cybersecurity-beginners-actually-need-to-know?utm_source=hashnode&utm_medium=feed)

Learn what network ports and protocols actually do, how TCP and UDP differ, and why ports matter when learning cybersecurity.

Sep 7 · 5 min read · zerotrustthreads.hashnode.dev  
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-   [#cybersecurity](https://hashnode.com/tag/cybersecurity)
-   [#networking](https://hashnode.com/tag/networking)
-   [#ports](https://hashnode.com/tag/ports)
-   [#protocols](https://hashnode.com/tag/protocols)
-   [#tcp](https://hashnode.com/tag/tcp)
-   [#udp](https://hashnode.com/tag/udp)
-   [#ssh](https://hashnode.com/tag/ssh)
-   [#https](https://hashnode.com/tag/https)
-   [#network-security](https://hashnode.com/tag/network-security)
-   [#cybersecurityawareness](https://hashnode.com/tag/cybersecurityawareness)

## Written by

[Zero Trust Threads](https://hashnode.com/@zerotrustthreads)

@zerotrustthreads

  
[View profile](https://hashnode.com/@zerotrustthreads)

Cybersecurity, Linux, and tech culture. Trust nothing. Learn everything.

Zero Trust Threads is a cybersecurity media and lifestyle brand focused on making cybersecurity, Linux, networking, GRC, and tech culture approachable through practical projects, real-world learning, and a little humor. Trust nothing. Learn everything.

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