Is it a bad sign when the cable company's white van has been sitting in my elderly neighbor lady's driveway all day? 
MAYBE ITS A ROBBERY!! LOL!! Or the cops from Cheech and Chongs up in smoke doing a stakeout in another undercover van!!![]()
Probably War Drivinglock down your WiFi.
My WiFi is locked down, but the name on it says FBI Surveillance Unit 27
Lol,
My SSID says police department.
I check my router logs and still see numerous attempts to access, but most devices will do this automatically on open networks anyways.
My wifi is "open", but I use MAC address filtering so it's quite secure.