Nessus is commercial software made to scan for vulnerabilities, but the free home version offers plenty of tools to help explore and shore up your home network.

You don't need to buy a scanner to sign, scan and send official documents -- just follow these steps to use the scanner right on your iPhone.

As technology continues to evolve, QR-enabled access control is set to become even more sophisticated, providing an even greater level of security and convenience.

Occipital took to CES to show off its 3D scanning technology and how it can be used with iOS devices, including the Canvas app and Structure accessory that can quickly scan a room using an iPad ...