You lost your wallet in Jakarta. You got hit by a car in Paris. You need to get online in a sketchy internet cafe in Reno.
Getting stuck in a strange city with no ID, no money, no credit cards, and no medical or insurance documents can be inconvenient. In a medical emergency, it can be life-threatening. So have a backup plan: a secure flash drive loaded with your most vital documents and details. Here's how to build your own.
