So, I checked around this forum and didn't seem to find any threads relevant to my scenario, so here I am with my concern. I think I may have a Keylogger, or something else conducting suspicious network activity, on my iMac. I use the application Flame here and there to see what was happening on my network, and suddenly there is a new _ubd._tcp. service attached to my iMac that wasn't there before. It's name is a bunch of random numbers and letters, and seems to jump around from port 49301 and 51692. Does anyone have any idea as to what this could be? I am extremely cautious when it comes to downloading and authorizing changes to my computer, and never visit pr0n sites. So I'm not exactly sure what this is from. Hopefully it is nothing. Thanks in advance for your help.