I have a unsecured wireless network at home. I have a D-link router which is connected with the broadband modem. Offlate, some mis deeds have been happening and I am being blamed for them because the IP and MAC address of my broadband modem and my own computer has been traced . Can anyone guide me to justify myself ? I assume that someone logged into my unsecured network,took all the data and then using that data, that person logged on to yahoo messenger and sent filthy text messages some other people. After reporting to the cyber crime cell, my MAC address was traced . Now how can I justify to my family that I have not done anything and how can I prove it ?? Please help asap !