Answers
Using someone else's details, such as their name or bank card, to commit fraud.
The process of scrambling a message so that only the intended recipient can understand it.
Threatening to tell others something private about a person unless they pay money or obey.
The process of turning a scrambled message back into its original readable form.
The number of places the alphabet is shifted, which the receiver must know to read the message.
Information that can identify a specific individual, such as a name, address, or bank details.
The secret reading of data as it travels over a network such as WiFi or the internet.
A way of hiding a message by moving each letter a fixed number of places along the alphabet.