Hotel security has two dimensions: the hotel systems themselves and the internet connectivity they offer to guests through a wired or Wi-Fi connection. Hotel industry breaches of card terminals are less a trend than a fixed point of reference that doesnt seem to be changing. Some still default to open, unencrypted connections served through a captive portal. Hotspot 2.0 (HS2, or 802.11u) enforces WPA-2 Enterprise encryption. In Windows 10 you can check whether its supported by typing in the search box.”]