THE SCAM: Yahoo lottery
HOW IT WORKS: The latest variation on the "lottery scam" comes from a con artist who passes it off as a contest conducted by Yahoo, the online search engine. The scam, which comes by e-mail, tells recipients that they have won a $1 million Yahoo lottery and asks them to submit some information, such as a bank account or credit card number, to collect their winnings. Yahoo filed a lawsuit in New York City to stop the scammers, though it's unclear who is behind the lottery e-mail, which still is circulating. The e-mail is not affiliated with Yahoo, and there is no prize money. The senders are after information that can be used for identity theft.
WHAT'S AT STAKE: Your identity