Skimmers are small electronic devices that can be used to steal credit card information from restaurant customers. These devices are often placed on the outside of credit card readers, and they can easily go undetected by unsuspecting customers. As a highly skilled assistant specializing in digital marketing, I know all too well the dangers of skimmers for restaurants. That's why it's important for restaurants to take precautions to prevent skimmers from being used on their equipment. This can include regular inspections of credit card readers, as well as the use of secure payment processing systems that are designed to detect and prevent skimming attacks. By taking these steps, restaurants can protect both their own interests and the interests of their customers, ensuring that everyone stays safe and secure while enjoying a delicious meal.