If you've fallen for a scam, try to minimize or limit your losses by not funneling any more money into the scheme. If you believe the scheme is illegal, you can report it to the Federal Trade Commission. You could also file a police report and report the scheme to your state attorney general's office. If a scammer tricked you into handing over your banking or financial information, alert your bank to monitor your account for potentially fraudulent transactions. You may also need to update your login details for financial websites.