---
title: "Discussion on \"Introduction To Firewalls\" | Hashnode"
description: "Discussion on \"Introduction To Firewalls\". What are firewalls and what level of protection do they provide to keep your computer and its data safe and secure?"
url: "https://hashnode.com/posts/introduction-to-firewalls/62f90c04fffdab933bdea55b"
---

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# [Introduction To Firewalls](https://dev.ideaops.tech/introduction-to-firewalls?utm_source=hashnode&utm_medium=feed)

What are firewalls and what level of protection do they provide to keep your computer and its data safe and secure?

Aug 14, 2022 · 3 min read · dev.ideaops.tech  
Updated Aug 15, 2022  
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-   [#cybersecurity-1](https://hashnode.com/tag/cybersecurity-1)
-   [#firewall](https://hashnode.com/tag/firewall)
-   [#networking](https://hashnode.com/tag/networking)

## Written by

[jawher smida](https://hashnode.com/@jawher)

@jawher

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

jawher's journal

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