![What is a Firewall? (short) What is a Firewall? (short)](https://dztechno.com/wp-content/uploads/2024/02/1707330378_hqdefault.jpg)
A firewall is a system that is designed to prevent unauthorized access from entering a private network by filtering the information that comes in from the internet. It blocks unwanted traffic and permits wanted traffic.
A firewall is a system that is designed to prevent unauthorized access from entering a private network by filtering the information that comes in from the internet. It blocks unwanted traffic and permits wanted traffic.