Imagine it’s 1:15 on a Thursday afternoon. You and some friends at work have recently returned from lunch and you are settling back into work. As you are going about your daily responsibilities, the Emergency Broadcast System starts to blare over a coworker’s radio. Normally you would ignore this, but you also get an Emergency alert message on your smart phone. Funny, you could swear you had disabled those, but is says that there has been a terrorist attack in Los Angeles and urges calm and promises more information soon. You start walking out of your office towards the break-room and notice everyone crowded around the TV when the power goes out. Looking down, you notice your phone isn’t working either.