You’re sipping your morning coffee, minding your own business, when you get an email. It says a massive corporation—one you bought a single pair of socks from in 2014—has experienced a “data security incident.” Suddenly, your personal information is floating around the internet like confetti at a parade, and you’re left wondering if you should just move into a cave and pay for everything with shiny rocks. If this scenario makes your blood pressure spike,…