The-Challenges-In-Supporting-ImpersonationImpersonation An impersonator is someone who imitates or copies the behavior or actions of another. There are many reasons for impersonating someone, such as: part of a criminal act such as identity theft, online impersonation scam, or other fraud. This is usually where the criminal is trying to assume the identity of another, in order to commit fraud, such as accessing confidential information or to gain property not belonging to them. Also known as social engineering and impostors.-ScamScam A Scam is a confidence trick - a crime -  is an attempt to defraud a person or group after first gaining their trust through deception. Scams or confidence tricks exploit victims using their credulity, naïveté, compassion, vanity, irresponsibility, or greed and exploiting that. Researchers have defined confidence tricks as "a distinctive species of fraudulent conduct ... intending to further voluntary exchanges that are not mutually beneficial", as they "benefit con operators ('con men' - criminals) at the expense of their victims (the 'marks')". A scam is a crime even if no money was lost.-Victims