A lottery scam begins with an unexpected notification that the recipient has won a large sum of money in a lottery. However, the scam involves requesting processing fees or transfer charges from the target before they can receive the winnings, which they never do. Lottery scams often use names of legitimate organizations but are not actually affiliated with them. Unless someone has bought a ticket, they cannot have won a prize, and legitimate lotteries do not require fees to be paid upfront. Scammers may escalate efforts to obtain more money by posing as authorities investigating the original scam.