But now experts have discovered a much more dangerous threat that is even more widespread, virtually protect usb untraceable and much more difficult to solve than simply installing anti-virus software.
So, how do we eliminate (or reduce) those risks while avoiding all kinds of complexity in design, installation, etc. The absolute simplest strategy is to put OpenBSD on a simple embedded board. Connect both computers to it with serial ports. Configure OpenBSD’s firewall correctly. On trusted system, use OpenBSD, lock usb Linux with SELinux/SMACK, FreeBSD with Capsicum, or Solaris with Trusted Extensions. The point is you want an OS on the trusted machine that’s open, has resonable protections, has been source audited for years, fixes problems, has simple app isolation method, and has online guides for about everything.
These side channels can be time based or power based or several other domains, the more efficient a device is in any given domain then the more transparent it is to side channels in that domain. This source code reveals to the hackers how the app works, the steps it takes to complete certain tasks and lock usb details about the app’s structure. OS X Lion lets you format a USB memory stick so that its contents are encrypted. You’ll need to enter a password whenever it’s inserted. Just saved $10 US on purchasing Folder Lock. Nice product, thanks to this site for offering good products on lowered prices.