Empfohlene Schritte zum Härten von Apache unter FreeBSD 12.0
Der Autor wählte den Free and Open Source Fund, um eine Spende im Rahmen des Programms Write for DOnations zu erhalten. Die standardmäßige Installation eines…
Securing Your Droplet
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.
Top 10 Security Practices for Protecting Your Infrastructure
From firewalls, to user privileges, to access controls — this talk will not only explain the how, but also dive into the why of common security practices.
What is SELinux?
Security Enhanced Linux (SELinux) is an access control system that is built into the Linux kernel. It is used to enforce policies that define which resources users, programs and services can use on a system. In its default enforcing mode, SELinux will deny and log any unauthorized attempts to…
Начальная настройка сервера c Ubuntu 16.04
После создания нового сервера необходимо предпринять несколько шагов по его базовой настройке. Это повысит безопасность и удобство использования вашего сервера и заложит прочный фундамент для последующих действий. Для того, чтобы…
Configuración Inicial del Servidor en Ubuntu 16.04
Cuando se crea un nuevo servidor de Ubuntu 16.04, hay algunos pasos de configuración que se deben tener desde el principio como parte de la configuración básica. Esto aumentará la seguridad y la usabilidad de su servidor y le dará una base sólida para las acciones…
How To Back Up Large Directories with Unison on Ubuntu 16.04
Unison is an open-source file synchronization tool. In this tutorial, you will install and configure Unison on a pair of servers and use it backup up a directory. You will also configure Unison to use SSH as the secure communication protocol and create a cron job.
How To Configure MTA-STS and TLS Reporting for Your Domain Using Apache on Ubuntu 18.04
Mail Transport Agent Strict Transport Security, MTA-STS, is a new internet standard that allows you to enable strict force-TLS for email sent between supported email providers. In this tutorial, you will learn how to configure MTA-STS and TLSRPT for your domain name, and then interpret your first TLS Report.
Cómo configurar el acceso remoto para MongoDB en Ubuntu 20.04
Melissa Anderson escribió una versión anterior de este tutorial. MongoDB, también conocido como Mongo, es una base de datos de documentos de código abierto usada comúnmente en…
How To Configure Suricata as an Intrusion Prevention System (IPS) on Ubuntu 20.04
In this tutorial you will learn how to configure Suricata’s built-in Intrusion Prevention System (IPS) mode. When you enable IPS mode, Suricata can actively drop suspicious network traffic in addition to generating alerts. Once you know which signatures you would like to use in IPS mode, you’ll convert their default action to drop or reject traffic. With your signatures in place, you’ll learn how to send network traffic through Suricata using the netfilter NFQUEUE iptables target.
