Password-protected public Wi-Fi is safe?
I'm always urging my listeners to secure their home wireless networks to keep out hackers and criminals.

Unfortunately, the same isn't true for public Wi-Fi, such as your neighborhood coffee shop or café, even if it is password-protected. 

The point of a password at home is to keep hackers off the network entirely. With public Wi-Fi, hackers can access the network for the price of a cup of coffee.

Once a hacker is on the network, your laptop or mobile gadget is exposed. Any sensitive browsing you do, such as online banking, puts your information at risk of being intercepted.

Some hackers even like to set up their own network with the same name as the coffee shop network. You might think you're connecting to a legitimate business network, but it's really a hacker-controlled network. That makes it even easier for them to steal your information. Even security professionals fall for this tactic!

Be wary about where you go and log in when Web browsing in public. Wait until you get home to do any online banking or shopping, or at least use a cellular connection.