Network security is the process of protecting your computer network from unauthorized access or theft. There are many different types of network security solutions, but the most common are firewalls, intrusion detection systems, and encryption.

Firewalls act as a barrier between your network and the outside world, blocking unwanted traffic and protecting your data.

Intrusion detection systems monitor traffic and look for signs of malicious activity, so that you can take action to protect your network.

Encryption is a process of scrambling data so that it can only be read by authorized users. By using these and other network security solutions, you can keep your data safe from unauthorized access.