Woah really? Maaan that's messed up!!! Even if I'm behind a firewall-thing? Also, I'm using this via WiFi, doesn't that make it safer? I mean there's no direct connection, but only air between my computer and the antenna-thing!
Firewall is good, if you light it on fire its 420% safe, man! Also WiFi is okish, but not 100% since there is still an indirect connection over the things that fly through the air. They take the data from the antenna and fly to your computer. Damn bugs!