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Monitoring

Pfsense High Availability

This post is about pfSense High Availability This recipe describes a simple three interface HA configuration. The three interfaces are LAN, WAN, and Sync. This...

Suricata Setup on pfSense

This post is about Suricata Setup on pfSense Install the Suricata Package pfSense provides a UI for everything. So from the admin page go to System -> Package Manager -> Available...

Install Grafana Server On Ubuntu 21.04

Grafana is free and open-source software. That visualizes and monitors data from sources such as Prometheus, InfluxDB, Graphite, and ElasticSearch. The built-in sharing feature is there in Grafana. Which allows you to share data. Today...

How to install Netdata on Debian 11

Hello, friends. There are too many monitoring tools for Linux. However, this allows us to choose the best and easy to use. In this...

How to test your connection speed using the terminal with Speedtest

Hello, friends. Today, I will show you a small utility that will allow us to measure our bandwidth. This little trick is very useful...

WAZUH Detecting and removing malware – Virus Total integration

VirusTotal is an online portal, owned by Google, that uses many antivirus engines to check for viruses and malware. It provides an API service...

Wazuh Blocking attacks with Active Response

Active response allows Wazuh to run commands on an agent in response to certain triggers. In this use case, we simulate an SSH Brute...

Cortex Installation Guide

Cortex solves two common problems frequently encountered by SOCs, CSIRTs and security researchers in the course of threat intelligence, digital forensics and incident response:How...

Monitoring bandwidth on Linux with Nethogs

Hello, colleagues. It is the task of any computer scientist to know how to manage the bandwidth of a computer. Especially if this computer...

How to use systemctl in Linux

Unix-based operating systems give you flexible tools to manage your OS and its related services smoothly. And it's our responsibilities as administrators to monitor...

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