Docker and Firewalls - Docker wants to punch holes in the local firewall, let's mitigate that issue

Опубликовано: 30 Сентябрь 2024
на канале: Awesome Open Source
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Self hosting is an amazing journey. It allows us to take back control of the software we run, of the computing power we wield each day for all of our needs and wants. We make a simple, but powerful statement. I trust me more than anyone sles with my data, infrastructure, time, and value.

With self hosting comes a responsibility to ensure the power we take back, is used properly, and in a way that keeps that data and infrastructure secure.

Today, I want to discuss the issue surrounding Docker, and amazing tool for self hosting, and security when it comes to keeping unwanted persons out of your data and infrastructure.

============= LINKS ============
Docker Docs on Firewalls
https://docs.docker.com/network/iptab...

Videos on Cloudflare
Deny the DDoS -    • Unraid Tutorial: Cloudflare CDN + Dom...  
Argo Tunnels -    • Setting Up Cloudflare Argo Tunnel Fre...  
Deep Dive on Cloudflare -    • Cloudflare: A Complete Guide, Feature...  

Digital Ocean VPS - Use a Firewall with your VPS
Get a $50.00 credit for Digital Ocean by signing up with this link:
https://m.do.co/c/a6a61ae55242

Support my Channel and ongoing efforts through Patreon:
https://www.patreon.com/bePatron?u=23...

======= TIMESTAMPS =========
00:00 Beginning
00:09 Introduction to Docker and Firewalls
00:30 Example of what happens with Firewalld and a Docker Container
04:15 Thank you to my Patrons over at Patreon for your continued support of the channel!
04:50 Browser example of Firewall Ports open by Docker
07:40 First Mitigation - Run a Network Firewall
09:00 What about on a Public VPS (Like Linode, Digital Ocean, AWS, Azure, etc)?
11:05 Mitigating Firewall Issues on a VPS like Digital Ocean
13:00 Mitigate Firewall Issues using something like Cloudflare
17:00 Mitigate Firewall Issues using IPTables - the Docker Docs

=== Contact ===
Twitter: @mickintx
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Mastodon: http://mastodon.partecipa.digital/ @MickInTX

Try out SSDNodes VPS Services! Amazing Specs for incredibly low costs. I'm running a 32 GB RAM / $ CPU Server for only $9 a month! Seriously. FOr long term server usage, this is the way to go!
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To Pay for Digital Ocean droplets, donations to open source projects I feature, any hardware I may need to purchase for future episodes (which I will then give to a subscriber in a drawing or contest).

=== Attributions ===
Intro and Outro music provided by https://www.bensound.com