Most users lock their computer screens when they temporarily step away from them. While this seems like a good security measure, it isn’t good enough, a researcher demonstrated this week. Rob Fuller, ...

Predator lets you lock and unlock your desktop using a USB thumb drive. What I like best about Predator ($29, 30-day free trial) is the concept: Instead of using a password to unlock your computer, ...

We’re not sure who would really have a use for this other than paranoid sysadmins trying to lock down everyone’s computer, but this USB Security Lock inserts a USB stub into a port so nothing else can ...