Last week, tens of thousands of AT&T customers lost cell phone service for about seven hours in a nationwide outage. While some feared that the company’s network went down because of a cyberattack, AT&T clarified that the outage was caused by “the application and execution of an incorrect process used as we were expanding our network.” Of course, the reason for the failure did not really matter to people who were unable to use their phones during an important time Continue reading →