Description: Protocol hacking refers to the act of exploiting weaknesses in network protocols, which are the rules and conventions that allow communication between devices on a network. This type of hacking focuses on identifying vulnerabilities in communication protocols such as TCP/IP, HTTP, FTP, among others, to access sensitive information or disrupt services. Ethical hackers use these techniques to assess the security of systems and help organizations strengthen their defenses. Through specific tools and methods, security experts can simulate attacks to uncover flaws that could be exploited by malicious attackers. The importance of protocol hacking lies in its ability to improve cybersecurity, as it allows organizations to anticipate potential threats and protect their critical data and systems. In an increasingly interconnected world, where information flows through multiple networks, understanding and securing communication protocols is essential to maintaining the integrity and confidentiality of information.