Exam 312-50v12 topic 1 question 187 discussion

As the lead security engineer for a retail corporation, you are assessing the security of the wireless networks in the company's stores. One of your main concerns is the potential for "Wardriving" attacks, where attackers drive around with a Wi-Fi-enabled device to discover vulnerable wireless networks. Given the nature of the retail stores, you need to ensure that any security measures you implement do not interfere with customer experience, such as their ability to access in-store Wi-Fi. Taking into consideration these factors, which of the following would be the most suitable measure to mitigate the risk of Wardriving attacks?