The most important things to know when shopping for a cell phone.
Apple and Google working on fixes for the flaw, which researchers blamed on an abandoned US policy on encryption.
Make calls, answer emails and download apps from the Google Play store without a smartphone.
Silent Circle is showing off its 5.5-inch Blackphone 2, which offers encrypted texts and video calls.
Netgear's Arlo is your answer to un-tethered indoor and outdoor DIY home security -- just make sure you have spare batteries handy.
Feeling insecure? Sikur, part of Brazilian security firm Ciberbras, hopes businesses will go for its locked-down phone with encrypted-communication abilities. Here's a Nexus 5-based prototype it showed at Mobile World Congress.
Samsung's Knox security makes the Galaxy phones business-friendly.
Technically Incorrect: The Stratos Card is a new so-called connected card that claims to be a fine solution to wallet overcrowding. But who will pay $95 for it?
By sensing vibration, MyFox sensors can tell when something's wrong and hopefully will stop a crime in its tracks.
Honeywell is unveiling a home security system complete with voice control capabilities and a touchscreen display at CES 2015.
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