Network Security and Intrusion Detection

Network Security and Intrusion Detection is a specialized field within cybersecurity that focuses on protecting the integrity, confidentiality, and availability of computer networks and their data. It encompasses a wide range of practices and technologies, including the implementation of firewalls, virtual private networks (VPNs), and access control policies to prevent unauthorized access and attacks. A critical component of this discipline is Intrusion Detection, which involves the use of specialized systems (IDS) to continuously monitor network traffic and system activities for malicious patterns or policy violations, acting as a vigilant alarm system that alerts administrators to potential threats in real-time, enabling a swift response to mitigate damage.