Empfohlene Schritte zur Sicherung eines Kubernetes Clusters
Der Autor wählte die Kooperation Open Sourcing Mental Illness, um eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Kubernetes, die…
Solution Deep Dive: Building a Highly Available Web Application with Web Processing and Storing Capabilities Using MongoDB and Elk Stack
In this article, we will go over the specific features of a high-availability application setup and discuss its components at a high level. At the end of each section, we’ll link out to additional resources on the topic to support you as you consider methodologies and best practices.
Uma introdução ao OAuth 2
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…
An Introduction to Let’s Encrypt
Let’s Encrypt is an open and automated certificate authority that uses the (ACME) protocol to provide free TLS/SSL certificates to any compatible client. There are dozens of clients…
Cómo configurar un firewall con UFW en Ubuntu 18.04
Hazel Virdó escribió una versión anterior de este tutorial. UFW o Uncomplicated Firewall es una interfaz para iptables orientada a simplificar el proceso de configuración de un firewall. Aunque iptables es una…
How the cloud provider Manages, Monitors, and Secures Kubernetes for App Platform
Strategies and tools the cloud provider uses to manage, monitor, and secure Kubernetes for an app platform.
How To Build A SIEM with Suricata and Elastic Stack on Ubuntu 20.04
The previous tutorials in this series guided you through installing, configuring, and running Suricata as an Intrusion Detection (IDS) and Intrusion Prevention (IPS) system. You also learned about Suricata rules and how to create your own. In this tutorial you will explore…
Como configurar o Packet Filter (PF) no FreeBSD 12.1
O autor selecionou a COVID-19 Relief Fund para receber uma doação como parte do programa Write for DOnations. O firewall é, provavelmente, uma das linhas de defesa…
Cómo configurar la autenticación basada en claves de SSH en un servidor Linux
SSH, o shell seguro, es la forma más común de administrar servidores Linux de forma remota. A pesar de que el demonio permite la autenticación con contraseña, exponer una cuenta protegida por contraseña a la red puede exponer a su servidor a ataques de fuerza bruta. En esta guía, demostramos cómo puede configurar su servidor con claves SSH, el cual es el método de autenticación recomendado. Es mucho más difícil que los atacantes las eviten, lo que le proporciona un mecanismo de inicio de sesión
How To Create a Point-To-Point VPN with WireGuard on Ubuntu 16.04
WireGuard is a modern, high performance VPN designed to be easy to use while providing robust security. WireGuard focuses only on providing a secure connection between parties over a network interface encrypted with public key authentication. …
