Building firewalls involves setting up security measures to protect a network from unauthorized access and cyber threats. There are several key steps and considerations when creating a firewall, whether it's hardware-based or software-based. Here's a high-level overview of the process:
1. Determine Firewall Type
2. Define Firewall Policies and Rules
3. Configure Firewall Settings
4. Deploy the Firewall
5. Test the Firewall
6. Maintain the Firewall