Author: Roshan Kothari

An AWS Solutions Architect walks through implementing an additional layer of authentication security for your EC2 instances by requiring two-factor authentication for administrators to use SSH to connect.

Since its inception in 2006, AWS has been committed to providing small businesses and developers the same world-class infrastructure and set of tools and services that amazon.com itself uses to handle its massive-scale retail operations. In part one of this series on costs, we highlight how you can optimize your budget by using AWS in highly cost-effective ways.