In this tutorial, we will explore CRLFuzz, a powerful Linux tool written in Go that allows us to scan and identify CRLF (Carriage Return Line Feed) vulnerabilities. CRLF vulnerabilities occur when web applications mishandle the line termination characters, leading to potential security risks such as HTTP response splitting, cross-site scripting (XSS), and session hijacking. By using CRLFuzz, we can effectively scan for these vulnerabilities and strengthen the security of our web applications. Throughout this tutorial, we will cover the installation process, demonstrate the usage of CRLFuzz with various command-line options, and explain the significance of the code snippets and their ... Read More

In this tutorial, we will explore the process of creating dialog boxes using the Dialog tool in Linux. Dialog is a command-line utility that allows developers to easily incorporate interactive dialog boxes into their shell scripts or applications. These dialog boxes provide a user-friendly interface for displaying information, receiving input, and making selections. By using the Dialog tool, we can enhance the interactivity and usability of our Linux programs. Throughout this tutorial, we will walk through the steps required to install and use the Dialog tool effectively. We will start with the installation process, explore different types of dialog boxes ... Read More

In this tutorial, we will explore a powerful tool called Cr3dOv3r, which is used for conducting credential reuse attacks. Cr3dOv3r is specifically designed for Kali Linux, a popular Linux distribution widely used for penetration testing and ethical hacking purposes. In this article, we will delve into the functionalities and usage of Cr3dOv3r, providing step-by-step instructions along with code snippets and their explanations. By the end of this tutorial, you will have a solid understanding of how to leverage Cr3dOv3r to identify potential credential reuse vulnerabilities and enhance the security of your systems. Installation and Setup of Cr3dOv3r To begin, let's ... Read More

Transferring Linux binaries from one system to another can be a challenging and time-consuming task, especially when you need to install the software on multiple machines. However, there is a tool available that simplifies this process - Exodus. It is a powerful tool that allows you to export and import software packages, including binaries and their dependencies, from one Linux system to another. In this article, we will explore the steps involved in using Exodus to copy Linux binaries from one system to another. We'll cover essential steps such as identifying the location of binaries and dependencies, creating an archive ... Read More

In this tutorial, we will explore Collectl, a powerful performance analysis tool for Linux systems. Collectl provides comprehensive monitoring capabilities, allowing us to gather and analyze system performance metrics in real-time. Throughout this article, we will learn how to install Collectl and utilize its features to monitor various system resources, including CPU, memory, disk, and network usage. Installing Collectl To begin, let's install Collectl on our Linux system by following these steps − Step 1 − Open a terminal window on your linux machine. Step 2 − Update the package repository by running the following command − sudo apt update By executing the above command, ... Read More

When managing our Linux systems, one of the most crucial things to consider is how we manage our disk space. Many of us are not aware of this, As we accumulate files and directories on our system, it's easy to lose track of what's taking up space and how to optimize our disk usage. But don't worry, that's where dutree comes in handy! In this article, we'll look into dutree in detail. We'll cover what it is, how to use it, and what benefits it offers for analyzing disk usage in Linux systems. Whether you're a Linux beginner or an ... Read More

The find command in Linux is used to look for files and directories inside a directory structure. The find command's min depth and max depth arguments let you restrict the search to a certain directory or depth level. Max depth defines the maximum depth level up to which the search should be conducted, whereas min depth specifies the least depth level from the starting directory where the search should begin. These choices can help you focus your search to a certain directory or depth level within a complicated directory structure. What are min depth and max depth levels? max depth ... Read More

The Longest Remaining Time First (LRTF) scheduling algorithm is a variant of the Longest Job First (LJF) algorithm and is used by the operating system to schedule incoming processes. In LRTF, the process with the highest remaining execution time is given the highest priority and scheduled to be executed first. Algorithm Create a structure of process containing all necessary fields like AT (Arrival Time), BT(Burst Time), CT(Completion Time), TAT(Turn Around Time), and WT(Waiting Time). Sort the processes according to their Arrival Time (AT). Find the process with the largest Burst Time (BT) and execute it for one unit of ... Read More

A free and open-source operating system called Parrot Operating System was created with security, privacy, and development in mind. It is based on Debian GNU/Linux and includes pre-installed tools for privacy protection, cryptography, computer forensics, and penetration testing. For various use cases, Parrot OS provides many versions including Home, Security, IoT, and Cloud. Moreover, it offers a virtual machine manager for managing virtualization platforms and a sandbox environment for testing programs. AnonSurf, a special utility available only in Parrot OS, enables users to anonymize their internet activity and conceal their identity. Moreover, the operating system is compatible with a ... Read More

Two of the most popular corporate Linux distributions on the market are Oracle Linux and Red Hat Enterprise Linux. Despite the fact that the two operating systems share the same source code, there are some significant variations between them that merit investigation. The similarities and differences between Oracle Linux and Red Hat Enterprise Linux will be highlighted when we compare the two operating systems in this post. What are Oracle Linux and Red Hat Enterprise Linux? A Linux distribution called Oracle Linux is based on the free and open-source CentOS operating system. It was created by Oracle Corporation and is ... Read More