Scam calls are phone calls made by individuals or groups attempting to deceive the recipient for financial gain or personal information. These calls often involve impersonating legitimate organizations, such as banks, government agencies, or tech support, to create a sense of urgency or fear. Scammers may use various tactics, including offering fake prizes, claiming unpaid debts, or requesting sensitive information like Social Security numbers or credit card details. It's important to be cautious and verify the identity of the caller before sharing any personal information or making payments.