Network security is one of those ‘set it and forget it’ things that we all neglect over time and as I was taking my Google IT Networking certification, I decided it was time to upgrade my own home network. To combat this, I added a Protecli Hardware Firewall using pfsense to configure it, and added a TP-Link switch with a custom VLAN setup to create a locked down private network and a guest network for any guests as well as my IoT devices.