I am currently needing a firewall solution for my company.
The current setup we have now is Cable internet pluuged directly into a server with dual nics and the other side out to the private network. I know that this is not a good way to protect data so I am needing a firewall in between the internet and server.
We need to be able to VPN into the server. Also, I would like something to do filtering as well. Cost-efficient would be a plus. I need examples of firewalls and how they would implement into my network. Thank you very much for helping me.