RFG believes that effective teleworker security requires an enforceable security plan. IT executives should conduct a methodical review of the business application requirements, the specific communication access environment, and the user handheld devices in use within their enterprises. The primary focus should be in the areas of user authentication, data encryption, and administration tools as well as overall scalability. Security funding must be at least a line item in the overall IT budget, especially if a Public Key Infrastructure (PKI) is not required.”]
Source: https://www.csoonline.com/article/2112964/developing-a-wireless-security-plan-for-teleworkers.html