Long story short I will be buying a new house here and plan to rent out a basement suite to help cover the mortgage. If you read my posts before you probably know I like to keep things as secure as possible like most people on Wilders. I will be using WiFi with WPA2-CCMP with a very strong password as usual, now should I: A) Using DD-WRT setup WLAN Partitioning to keep all devices separated so they can't "talk" to each other. B) Set up a Virtual AP for the tenant (so it's completely separate). C) Do both A + C D) Pay to have another modem installed in the basement (it's cable internet so I have to get another jack wired in downstairs. E) Something else? A & B are the cheapest but would they be secure enough? If I did D I would have to leave internet up to the tenant and not supply it at all for them. Any thoughts?