Possible Nexon Database Exploit?

Nope, wireless signals are broadcasted. Theoretically, they just have to capture all the signals sent by everyone in the network and use a filter to only keep the ones that match login signatures.

I won't lie, I'm not knowledgeable in how networks work, or even how a network could be infiltrated. With that said, I'm trying to think logically.

What I'm getting out of what the two of you have said is that it's possible that some kid sat at his computer, monitoring log-in ID's for about 50,000 students, not to mention all the faculty and staff that work here, pinned in on my "signature", saw I played Maplestory, then proceeded to hack me. Am I following correctly?