Shoppers going to brick-and-mortar stores have clear signals that the environment they’re in is safe and secure: manicured storefronts, security guards or cameras, helpful employees, well-ordered check out stations and other intuitive cues all create a sense of comfort and safety, helping put shoppers at ease. 

But when shopping online, these physical cues don’t come into play. Without such signs, how can we create a sense of safety for customers, especially when it...