‘Zero trust’ was supposed to revolutionize cybersecurity. Here’s why that hasn’t happened yet. - ’John Watts, a Gartner analyst, wrote in the firm’s annual predictions memo from last December that “moving from theory to practice with zero trust is challenging,” and that fewer than 1% of large enterprises are actually using it today…. Moreover, Watts predicted that “over 60% of organizations will embrace zero trust as a starting place for security by 2025 but more than half will fail to realize the benefits.” A report from Nathan Parde of MIT’s Lincoln Lab last May, meantime, estimated the typical zero-trust deployment will take anywhere from three to five years. That is a depressing thought, to be sure.’