Aye to that lad!UPnP
usually isn't a big issue, depending on the area you live in and what trouble makers you have. But no, not a huge concern for most people.
As with all things security, educate yourself you are the first and last line of defence on your own system.--
----|- From the mind located in the shadows of infinity -|----
Twitter = Twizted Zero
Chat = irc.teksavvy.ca