Network Security Fundamentals And Concepts Fix

It is important to distinguish network security from general cybersecurity. While cybersecurity deals with protecting data and systems across all platforms (including endpoints, cloud, and applications), network security specifically focuses on the perimeter and the internal traffic flow. Its goal is to create a secure platform for users, computers, and programs to perform their permitted functions within a secure environment.

| Threat | Description | |--------|-------------| | | Viruses, worms, ransomware, trojans. | | Phishing | Deceptive messages to steal credentials or deliver malware. | | Man-in-the-Middle (MitM) | Intercepting or altering communication between two parties. | | Denial-of-Service (DoS/DDoS) | Overwhelming a resource to make it unavailable. | | Insider Threats | Malicious or negligent actions by employees or contractors. | | Advanced Persistent Threats (APTs) | Long-term, targeted intrusions often sponsored by nation-states. | | Zero-day exploits | Attacks on unknown vulnerabilities before a patch exists. | Network Security Fundamentals and Concepts

Every time you enter a password, process a credit card transaction, or access a file on a cloud server, a complex chain of network security protocols is working to ensure that data remains confidential, intact, and accessible only to you. It is important to distinguish network security from