Netstat is a command-line tool that allows you to view network connections, routing tables, and various other network-related information on a Linux system. In this post, we will go over the steps to install netstat on Linux and explore some…
Docker is a powerful platform for building, shipping, and running distributed applications. It allows developers to package their applications and dependencies into a portable container, which can then be easily deployed on any system. In this blog post, we will…
In this post I want to explain about the tool smap which allows you to scan networks and ports passively thanks to the power of If you don’t know about shodan.io yet, I will create another post to explain…
It’s been a while since my last post in this blog, but this doesn’t mean that I’m going to abandon this site to its own luck! Therefore, let’s dive again into the amazing Cybersecurity world. In this post, I want…
YARA is a simple, command line based and powerful tool used by cybersecurity researchers to craft rules for detecting currently known or newly created malware. These rules are pattern based so they are based in a different approach than the…
One of the tools that you may use during the first activities of web application security assessment is the dirb tool. Its usage is very simple, it is very lightweight so it doesn’t require any GUI and it is all…
In this post, I’m going to explain and show how ClamAV, a free antivirus software, scans your Linux system to detect malicious software to improve the security posture of it. Nevertheless, ClamAV can’t be considered as a Next Generation AntiVirus…
It is very important to spend a little time to verify that a downloaded file is actually what the website described, to minimise the risk of man in the middle attacks or downloading a fraudulent file. In most of the…
OWASP Zed Attack Proxy (ZAP) is one of the most used suite to perform web application scanning assessment alongside with Burp Suite from PortSwigger. If you don’t know about OWASP (Open Web Application Security Project), you should check their official…
One of the best ways to order the contents of a file or an output is to use the Linux sort command instead of making a script to do so and save administration time. The sort command is one of…
In this post I’m going to explain two of the openssl options to perform a certificate validation and determine whether it is revoked or not. But before jumping to the topic, let’s briefly review some PKI (Public Key Infrastructure) fundamentals.…
The pstree command works similarly to ps since it lists the current running processes in the Linux system but in a more graphical way. Is not a typical command, but it might be interesting to know about it since it…
