Basic Operation of Firewalld in Linux
In this tutorial, we will take you through the basic operation of Firewalld in Linux. Every server that is connected to the Internet or any
Security
Install Fleet Osquery Manager on Oracle Linux
Follow through this tutorial to learn how to install Fleet osquery manager on Oracle Linux. “Fleet is the most widely used open source osquery manager.
Install and Setup OpenVPN Server on Ubuntu 20.04
In this guide, we are going to learn how to install and setup OpenVPN Server on Ubuntu 20.04. OpenVPN is a robust and highly flexible open-source VPN
Configure LibModsecurity with Nginx on CentOS 8
In this guide, we are going to learn how to configure LibModsecurity with Nginx on CentOS 8. LibMosecurity is the newest version of ModSecurity version
Install and Setup VeraCrypt on Ubuntu 22.04/Ubuntu 20.04
In this guide, we are going to learn how to install and setup VeraCrypt on Ubuntu 22.04/Ubuntu 20.04. VeraCrypt, a fork of TrueCrypt, is a
Check SSL Certificate Expiry Date from Certificate File
How to check SSL certificate expiration date command line? In this guide, you will learn how to check SSL certificate expiry date from the certificate
Enable HTTPS Connection Between Elasticsearch Nodes
In this tutorial, you will learn how to enable HTTPS connection between Elasticsearch nodes. One of the Elastic security features is to enable encryption between
Install Wazuh Manager with ELK on Debian 12
In this tutorial, you will learn how to install Wazuh Manager with ELK on Debian 12. According to the documentation, Wazuh is a free and
Install and Configure Snort 3 on Rocky Linux
In this tutorial, you will learn how to install and configure Snort 3 on Rocky Linux. Snort is a lightweight network intrusion detection system. It
Scan a Web Application Using Acunetix Scanner
This guide describes how to scan a web application using Acunetix Scanner. Install Acunetix on Ubuntu Linux If you need to learn how to install