Originally named Ethereal, the project was renamed Wireshark in May 2006 due to trademark issues. It is used for network troubleshooting, analysis, software and communications protocol development, and education. Wireshark is a free and open-source packet analyzer. It involves creating a secure infrastructure for devices, applications, users, and applications to work in a secure manner. Network security is the protection of the underlying networking infrastructure from unauthorized access, misuse, or theft. The model is also sometimes referred to as the AIC triad (availability, integrity and confidentiality) to avoid confusion with the Central Intelligence Agency. ![]() They use this process to prevent cyber attacks and security breaches by lawfully hacking into the systems and looking for weak points.Ĭonfidentiality, integrity and availability, also known as the CIA triad, is a model designed to guide policies for information security within an organization. Ethical hacking is a process of detecting vulnerabilities in an application, system, or organization's infrastructure that an attacker can use to exploit an individual or organization.
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