Your next door neighbor, that you do not get along with, is having issues with their network, so he yells to his spouse the network's SSID and password and you hear them both clearly. What do you do…

Accessing another person's network without authorization violates laws such as the Computer Fraud and Abuse Act (CFAA) regardless of how the credentials were obtained, so the only lawful choice is to not use them. Suggesting the neighbor change the SSID and password is a responsible action that limits further exposure to anyone else who may have overheard. This response reflects both legal compliance and professional ethical standards.

Sharing or selling another person's network credentials without authorization constitutes unlawful distribution of stolen access information and is a criminal offense.

Unauthorized access to a network is illegal under the CFAA regardless of whether the credential disclosure was accidental - negligence by the owner does not transfer authorization to a third party.

Using a neighbor's network for large downloads still constitutes unauthorized access and is illegal even if the intent is to reduce impact on the owner's bandwidth.