I do not have much experience in web security; this is probably a fairly basic question.
Here is my setup:
CentOS 6 running on Hyper-V. The CentOS is on the same local subnet as the rest of my network. I am using the server only for SimpleHelp (a remote support server). I configured iptables to accept 80 and 443. I also forwarded those ports on my router. Everything is working.
My question is what security precautions/steps should I take to ensure network integrity? Do I need to be concerned about the rest of my internal network?