When you make credit card purchases online or over the phone, you'll often need the card's security code to complete the transaction. The security code helps to protect you from credit card fraud and ...

Many websites and apps rely on a weak form of two-factor authentication (2FA) that involves texting you a short number or code. These sites and apps might also offer to make an automated voice call ...

Regina Morrison Newman is the Shelby County Trustee. She writes the Wallet Warnings regular feature. April is Financial Literacy month. This Wallet Warnings column is about a trend we are seeing in ...