Firewalls, Tunnels, and Network Intrusion Detection
Firewalls, tunnels, and network intrusion detection are some of the most important concepts in network security. A firewall is a device or software that is used to monitor and control network traffic. It is typically used to protect a network from unauthorized access. A tunnel is a way to connect two networks securely over the internet. Network intrusion detection is used to detect and prevent unauthorized access to a network. In this blog, we will explore each of these concepts in more detail.
