A scammer is a person who deceives others to gain money or personal information through dishonest means. They often use various tactics, such as fake emails, phone calls, or websites, to trick individuals into believing they are legitimate. Common scams include lottery winnings, phishing attempts, and investment fraud. Scammers can target anyone, but they often prey on vulnerable populations, such as the elderly or those unfamiliar with technology. Awareness and education about scams are essential for prevention. Organizations like the Federal Trade Commission (FTC) provide resources to help individuals recognize and report scams.