Grumpy Old Geeks Topics Public Wi-Fi security Topic Public Wi-Fi security 4 mentions in 2 episodes The risks of joining unsecured public hotspots are discussed through Avast’s convention demonstration. Mentions 169: Tinfoil Toupe Jul 22, 2016 51:54 A Wi-Fi hotspot at the convention to kind of prove a point. 53:06 Use your phone's mobile data plan when you're in a place where you're not used to being. 85: You and I are Pilgrims of the Grid Nov 21, 2014 45:25 New York City is going to blanket the city and free public Wi-Fi with 10,000 hotspots. 46:00 Get your VPN on if you're going to use this thing.