WiFi networks, complex passwords, and maybe even a VPN server, is this your home network? Why go through the trouble of securing yourself at home if you access and use any free WiFi network in the outside world?

What’s the big deal?

Whenever you use free WiFi, with or without a password, you open yourself up to threats. Every year, millions of people have their credit card and other personal information stolen by hackers that thrive off unsuspecting customers and businesses. Anytime you use a wide-open free WiFi network, you can’t really know how protected the network is and whether it has been exposed to threats. Hackers may get access to an unprotected network or even set-up their own free WiFi to harvest personal information including logins and passwords.  There is more security when you connect to a business’ network that requires a password, but even that doesn’t mean you are fully protected.

What can you do?

If you must connect to WiFi, only access known/trusted networks.  If at the airport or a business, ask the staff to confirm the WiFi network name. Many businesses and airports publish their WiFi network names in prominent places. Before you join the first network that appears on the list, read the full name to make sure it matches the name posted. Watch out for similar looking network names, even a small difference could be a hacker. Things to look out for when connecting to a network:

  • Capitalized words (is it FreeAirportWifi or FreeairportWifi?)
  • A different number (Airport2 instead of Airport1)
  • Special characters (i.e. Airport_1 instead of Airport1)
  • An Opt-In Page or Terms of Service, most airport, hotel, and restaurant WiFi networks require you to enter an email address and agree to the terms and service before you can access the network

Once you connect to the WiFi, don’t access websites or apps that require you to enter your personal information including any logins and passwords. Avoid performing any financial transactions like accessing your bank account. If you’re working, also stay clear of accessing any proprietary company information.

If you travel often and need to be able to access any website on the go, look into subscribing to a service like Boingo, or investing in your own personal wireless hotspot. Boingo offers many plans depending on your frequency of use and most Wireless providers offer WiFi hotspots at a low monthly charge. Although these services add extra cost, they also add an extra layer of protection not to mention peace of mind.