Shoulder surfing is one type of “social engineering,” which is a way of getting someone to give away his or her data directly (instead of hacking into a computer to get it). What are some other ways that your identity or information can be stolen through the computer? How can you keep your personal information safe so that you don’t fall victim to social engineering?

since it can be assumed that what aslam is making is a template by compiling all the commonly used excel formatting in several worksheets in an excel document, aslam can choose to save it using the .xltx or .xltm format instead. thus, aslam can distribute the templates he has made to his team members in an easier manner.

i belive the answer you are looking for is d: the nether