YOU CAN’T LOCK down all the things all the time—it’s the digital equivalent of hiding in a bunker. Build a personal protection plan that makes sense for you. Look in the Mirror Start your security assessment with what’s known as a threat-modeling exercise. Ask yourself what you want to protect and from whom, and estimate the likelihood that the specific parties would compromise your data. Plug the high-risk holes first. Everything else, you can sweat a little less. Master You