Hackers are everywhere. Users of public Wi-Fi hotspots need to know some of their tricks, in order to stay safe.
Virtual Private Network
Please select the location that you were searching for from the list below.
Please try searching again using a valid zip code or city and state.
WTOP's Max Smith : Inside Arturo Sandoval's visit to a local school
Copyright © 2013 by WTOP. All rights reserved.