Nancy Guthrie's disappearance shows how modern crimes unfold online and in the real world. Criminals use tech to hide. Investigators use it to track.

Pima County Sheriff Chris Nanos initially said that a Google Nest camera attached to Guthrie’s door was disconnected just before 2 a.m. on the night she disappeared. While the camera’s software ...

Does the technology prevent shootings? The evidence is thin. Critics suggest security companies are preying on fear.

Apple's Lockdown Mode is gaining attention after it blocked U.S. federal authorities from accessing a reporter's iPhone.

There are a lot of possibilities with smart glasses that have not been fully explored yet, and quite a few have to do with ...

The Windows Hello Couldn't turn on the camera error occurs when your system does not detect the camera. Use these fixes to ...

In an age of endless subscription fees, it can be liberating to cut down on your monthly expenses. With a little work, a ...

Investigators are hoping digital clues may break open the investigation into Savannah Guthrie's missing mother Nancy Guthrie, who disappeared from her Arizona home.

Amazon's Ring is entering the Super Bowl with an ad that focused on how the product can be used by neighbors to help find lost dogs.

Abstract: Cybersecurity threats have evolved in sophistication, necessitating the development of intelligent and adaptive defense mechanisms. Cognitive cybersecurity systems present the opportunity to ...

Federal immigration enforcement authorities are facing scrutiny and widespread criticism over their tactics, including the lack of body-worn cameras, following the killing of two U.S. citizens by ...