Answer:
The correct word for the blank space is: social engineering.
Explanation:
Social engineering refers to the set of activities by which cybercriminals deceive people to provide them with sensitive information such as bank account numbers, Social Security Numbers (SSNs), usernames or passwords that will allow cybercriminals to steal those individuals' property. Cybercriminals also send those individuals' e-mails redirecting them to infected websites for the same purpose.