Fraud takes many forms and costs hundreds of millions annually. Common internet frauds described include Nigerian scams, fake foreign lotteries, work-at-home scams, sweepstakes scams, and spoofing/phishing. To avoid becoming a victim, the document recommends not responding to unsolicited emails, researching offers thoroughly, being wary of requests for personal information, and consulting friends before making financial decisions. Basic security practices and awareness of common schemes can help reduce fraud risks, and victims should report crimes to the appropriate law enforcement.