Segurança da Informação

Abstract

This document presents a structured compilation of essential commands used in offensive security and system administration, particularly within the Kali Linux environment. Organized into sections covering services, boot configuration, kernel parameters, information gathering, exploitation, post-exploitation, cracking, networking, wireless operations, and enumeration, the material explains the function of each command, provides practical usage examples, and includes figures documenting successful executions. Its primary purpose is to serve as a reference guide for students and beginners in cybersecurity, consolidating the knowledge acquired during hands-on activities performed in a virtual machine. The document also notes certain limitations encountered by the author during execution attempts, highlighting opportunities for future learning. Based on specialized literature, the work aims to support the understanding and practical use of essential tools for penetration testing and Linux system management.