If I know someone's ip, mac addresses and a computer name in a local wifi network, and also that there is skype running on their computer (and port), can send them a message through skype? Can I find out their skype user name?
closed as off-topic by NULLZ, TildalWave, Adi, Xander, schroeder♦ Oct 2 '13 at 19:12
This question appears to be off-topic. The users who voted to close gave this specific reason:
- "Questions asking us to break the security of a specific system for you are off-topic unless they demonstrate an understanding of the concepts involved and clearly identify a specific problem." – NULLZ, TildalWave, Adi, Xander, schroeder