Having an unlocked iPhone–without so much as a four-digit barrier between you and some subway snatcher–is asking for trouble. Four-digit passcodes or PINs were the only way to secure the earliest ...

Our brains are littered with passwords and alphanumeric combinations that span all levels of necessary corporate and personal security – from bank accounts and PINs, to work-related e-mail and network ...

The iPhone offers strong end-to-end encryption for all your data, and that's a great feature to have on the most important computer in your life. But that encryption is only as good as the PIN or ...

Microsoft has officially gone fully passwordless, allowing Windows users to replace their alphanumeric passwords with one of several substitute sign-in technologies to gain entry into a Microsoft ...

It can be very convenient to log into the Wi-Fi network easily via password sharing when visiting a new location or a family or friend's house. Instead of having to dig around for the password or ...

In the age of mobile computing, security is more important than ever. Protecting your data from those who could use it to cause you harm is a never-ending battle. While an alphanumeric password is ...