How Dumpster Diving And Shoulder Surfing Is Performed. Dumpster diving is simply the process of going through trash to find something of value. Dumpster diving is looking for treasure in someone else's trash.
The process of watching the key code being entered is known as shoulder surfing. Shoulder surfing can be defined as the act to acquire personal or private sensitive information through straight observation. Shoulder surfing is a type of social engineering that is aimed at obtaining personal information through interpersonal contact.