A few columns ago, I started a series aimed at helping everyone improve their privacy and security on the Internet. The first column in this series was an updated version of a Tor column I wrote a few ...

If James Bond logs on to a computer, he doesn't want to leave a bunch of files, cookies, or his IP address out there for someone to find. It might seem extreme, but sometimes it's a good idea to take ...

Imagine an operating system that runs entirely from your USB drive and leaves no trace behind when disconnected. Whether you're trying to be cautious when using public Wi-Fi or doing sensitive ...