One of the cornerstones of any home lab is a powerful firewall to learn the ins and outs of traffic control, packet inspection, and other important security tools. While there are a ton of options for ...

OPNsense is a powerful firewall software package that can take your local area network (LAN) from zero to hero, replacing ISP-provided hardware with a custom device you have full control over. One ...

Need a dedicated firewall appliance? OPNsense is a free, open-source solution, ready to protect your network from intrusion. The protection of your network is one of the most important jobs in the ...