One basic tenet of computer security is this: If you can't vouch for a networked thing's physical security, you also cannot vouch for its cybersecurity. That's because in most cases, networked things really aren't designed to foil a skilled and determined attacker who can freely connect his own devices. So you can imagine my shock and horror seeing a Cisco switch and wireless antenna sitting exposed atop of an ATM out in front of a bustling grocery store in my hometown of Northern Virginia.

 

Read More...