Network security is a critical part of any computer system. Attacks on computer networks are increasing and networks are becoming more interconnected. To protect your computer networks and data, you must implement a security policy and take effective network security measures.

A security policy determines who can access your computer system and what they can do. It also determines how you protect your computer system from unauthorized access and use.

Effective network security measures include firewalls, intrusion detection and prevention systems, and password protection. Firewalls protect your computer systems by blocking unauthorized access to the network, while intrusion detection and prevention systems monitor network traffic for signs of unauthorized activity.

Please take the opportunity to connect with your friends and family and share this video with them if you find it useful.