Comment Re:Wi-Fi Sense (Score 1) 165
No, users have to explicitly authorize sharing of a particular WiFi password. If a user shares a password for a device or system that they own, that is not a violation of the CFAA. If a user shares a password for a device or system which they do not own it is a violation of the CFAA, unless the owner gives permission to share the password.
Think of it this way:
I own a house. The house has locks that can be opened with a key. As the owner of the house, I can share the key with whomever I choose, but this does not give them the right to enter, just the capability. If I share the key and authorize them to use it, a person may access the house without being guilty of breaking and entering. Further sharing of a key is not required for authorization of use. I can unlock the door, allow a person in and give them authority to enter without sharing the key. Finally, allowing someone into my house does not give them the right to confer such authorization on others unless I've specifically allowed it. Those who were given keys do not have the right to copy them without permission, let alone give them to someone else.
The various ways this kind of arrangement can be violated in varying degrees of severity. The CFAA attempts to allow courts to use the same common sense for illegal access to computers that we've successfully used for property.