Experts say fraudulent sites and ads remain a pervasive issue. "Many of the scam sites are short-lived campaigns, so it's an ongoing effort to identify new sites," Ilya Volovik, director of Recorded Future Payment Fraud Intelligence, told CBS News. "Some of the longer living scam sites change their 'sales' advertisement based on a holiday."

Save up to 80% on furniture, bedding, cookware and rugs from brands like Sealy, Cuisinart, DeLonghi, Hoover and more.

Comfort is at the top of everyone's wish list this season, and right now Wayfair is offering it at major discounts. Shop living room furniture, bedding, mattresses and more up to 80% off.