Security

How To Use OAuth Authentication with the cloud provider as a User or Developer

• November 30, 2022
• Security
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One of the most exciting features about version 2 of the cloud provider’s API is the inclusion of OAuth authentication. This allows users to grant access to applications to use their account. As a developer, you can request access from your users through a simple web UI which will streamline the process of gaining account authorization. In this guide, we will discuss how to interact with this feature as both a user and developer.

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Cara Membuat Daftar dan Menghapus Aturan Firewall Iptables

• November 22, 2022
• Security
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Iptables adalah teknologi firewall yang memainkan peran penting dalam keamanan jaringan untuk banyak sistem Linux. Dalam tutorial ini, kita akan membahas cara melakukan tugas iptables berikut ini: membuat daftar aturan, membersihkan penghitung bita dan paket, menghapus aturan, melakukan flush rantai (menghapus semua aturan dalam suatu rantai), dan melakukan reset sepenuhnya terhadap suatu firewall iptables.

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Spring 4 Security MVC Login Logout Example

• October 28, 2022
• Security
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URL: https://www.progressiverobot.com/spring-4-security-mvc-login-logout-example/ Today we will learn about Spring Security Login Example. Before reading this post, please go through my previous post at ["Introduction to Spring 4 Security"](/community/tutorials/spring-4-security) to get some basics. Spring Security Login Logout Example In this post, we are going to develop Spring 4 MVC Security Web Application to provide Login and Logout […]

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How To Setup DNSSEC on an Authoritative BIND DNS Server

• September 25, 2022
• Security
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We all know that DNS is a protocol which resolves domain names to IP addresses, but how do we know the authenticity of the returned IP address? It is possible for an attacker to tamper a DNS response or poison the DNS cache and take users to a malicious site with the legitimate domain name in the address bar.

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How to Create an SSH Shortcut

• September 16, 2022
• Security
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If you are constantly needing to SSH into multiple servers, it can real daunting to remember all the different usernames, hostnames, IP addresses, and even sometimes custom private keys to connect to them. It’s actually extremely easy to create command line shortcuts to solve this problem….

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Siete medidas de seguridad para proteger tus servidores

• August 3, 2022
• Security
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Frecuentemente tu preocupación principal es la de activar y poner en marcha tu aplicación al momento de configurar la infraestructura. Sin embargo, el tener una aplicación que es funcional, pero que no tiene en cuenta las necesidades de seguridad asociadas a la…

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Securing Your Droplet

• July 26, 2022
• Security
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Secure your Droplet from malicious actors attempting to compromise your systems. This talk will cover the foundations of securing your droplet, protecting your users, and keeping your data safe.

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Uma introdução ao OAuth 2

• March 26, 2022
• Security
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O OAuth 2 é uma estrutura de autorização que permite que os aplicativos obtenham acesso limitado às contas de usuários em um serviço HTTP, tal como o Facebook, GitHub, e the cloud provider. Ele funciona delegando a autenticação de usuário ao serviço que hospeda a conta do usuário, e…

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The Importance of Offsite Backups

• January 10, 2022
• Security
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This article goes over some of the history and technology behind offsite data backups, as well as some practical matters to consider when remotely backing up your own data.

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Building a Minimal, Production-Ready Infrastructure on the cloud provider

• December 17, 2021
• Security
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How to build a minimal, production-ready architecture using Terraform and cloud servers, LBaaS, VPC, Firewall, and DNS.

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