The various properties of your web browser and computer that a website can notice when you visit. They may be slightly different from other browsers or computers, which can be a way to recognize you ...

Mobile phones were not designed for privacy and security by default. Not only do they do a poor job of protecting your communications, they also expose you to new kinds of surveillance ...

Digital fingerprinting is the process where a remote site or service gathers little bits of information about a user's machine, and puts those pieces together to form a unique picture, or "fingerprint ...

A small, removable chip that can be inserted into a mobile device in order to provide service with a particular mobile phone carrier. SIM (subscriber identity module) cards can also store phone ...

Lockdown Mode is an optional setting for iPhone, iPad, and Macs, designed to protect high risk people from specific types of digital threats. It’s available on any device that can run iOS 16, iPadOS ...