Apple iOS uses a small list of "random" words to generate default passwords for the "personal hotspot" Wifi sharing option, and researches have now exploited this security oversight to crack these passwords in less then 50 seconds for majority of them. This not only allows the hacker to use your internet connection but once connected on the same network the hacker can also launch man-in-the-middle attacks for gaining access to your Apple device and the data traveling through the connection. The team also released the source-code for "iOS Hotspot Cracker" app written in Apple's Xcode programming environment for everyone to download.