Pergunta sobre a necessidade de configurar um firewall na interface gráfica do DigitalOcean


Gostaria de expressar minha gratidão por ser um cliente fiel da DigitalOcean. Recentemente, criei um Docker Cluster utilizando o e gostaria de saber se ainda é necessário configurar um firewall através da interface gráfica do DigitalOcean.

Embora eu tenha conhecimento básico em segurança cibernética, ainda tenho algumas dúvidas em relação à segurança do meu cluster e quero garantir que todas as medidas necessárias sejam tomadas. Portanto, peço-lhes gentilmente que me informem se a configuração do firewall é necessária ou se as configurações padrão fornecidas pelo são suficientes.

Agradeço antecipadamente pela atenção e espero ansiosamente por sua resposta.

Atenciosamente, Edivaldo, Victor

Submit an answer

This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

Sign In or Sign Up to Answer

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Site Moderator
Site Moderator badge
April 10, 2023

Hello @edivaldovictor Victor

If does provide some firewall settings/filtering then it should be sufficient, but you need to check this in detail.

In general, the choice of a firewall depends on the Droplet configuration, apps running, server purpose, etc.

However, if you want some additional protection on top of what is already provided you can take advantage of our Cloud Firewalls.

DigitalOcean Cloud Firewalls is a network-based, stateful firewall service for Droplets provided at no additional cost. Cloud firewalls block all traffic that isn’t expressly permitted by a rule.


Try DigitalOcean for free

Click below to sign up and get $200 of credit to try our products over 60 days!

Sign up

Get our biweekly newsletter

Sign up for Infrastructure as a Newsletter.

Hollie's Hub for Good

Working on improving health and education, reducing inequality, and spurring economic growth? We'd like to help.

Become a contributor

Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.

Welcome to the developer cloud

DigitalOcean makes it simple to launch in the cloud and scale up as you grow — whether you're running one virtual machine or ten thousand.

Learn more
DigitalOcean Cloud Control Panel