Insider-threat detectors fail too often. A new tool could help plug leaks

Ideally, the Pentagon’s new approach to safeguarding secrets—continuous monitoring to make sure insiders can't access data they shouldn't—would slam the door on leaks. But roles, data, and workflows change so quickly that it is difficult for “zero trust” administrators to keep up. Now a Japanese research team says they've found a way to help things run more smoothly.One of the most widely used frameworks for managing who has access to what is Role-Based Access Contr