(b) Wireless Ethernet connections.

1. (1) Should a wireless Ethernet communication solution be adopted, then additional security precautions must be taken.
2. (2) The current wireless Ethernet technology (Wi-Fi) is vulnerable and should not be considered secure.

3. (3) If Wi-Fi is chosen as the communication method for your system, the following recommendations are to be considered minimum recommendations and not restrictions:

   1. (A) The wireless access point must be physically positioned in the building so that it is not easily accessible by unauthorized individuals; and
   2. (B)

(i) Wireless network traffic must be secured with additional encryption to compensate for the weaknesses in Wi-Fi.

1. (ii) The keys used to encrypt the communication through the wireless network must be stored in a secure location.