OS: WIndows 7 service pack 1 (yes, no updates were installed)
Using an updated firewall and anti virus (for your convenience I am using Avira) which is also a free version

My local Ip is 192.168.1.100
I know it may appear like shit. but is it possible to hack over wlan and compromise this configuration. I am not that much elite as other members just curious to know? If possible how will you do it without social engineering attack?