Netragard, L.L.C Advisory – The GoGo Inflight Internet service fails to encrypt wireless connections between users and the access point.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/77316/NETRAGARD-2009042.txt
Source: https://packetstormsecurity.com/files/77316/GoGo-Inflight-Internet-Interception.html