A spoofer is someone who manipulates data or information in a deceptive way. There are various other terms that are used to refer to people who engage in these activities. One alternative term is a hoaxer, which refers to someone who creates fake stories or events with the intention of deceiving others. Another synonym is a imposter, someone who pretends to be someone or something they are not. Phisher is another term that refers to a person who tricks people into giving up sensitive information such as passwords or banking details. Lastly, the term faker refers to someone who creates false impressions or pretends to possess skills or knowledge they do not have.