The massive data breach at the U.S. Office of Personnel Management (OPM) that exposed background investigations and fingerprint data on millions of Americans was the result of a cascading series of cybersecurity blunders from the agency’s senior leadership on down to the outdate...

The massive data breach at the U.S. Office of Personnel Management (OPM) that exposed background investigations and fingerprint data on millions of Americans was the result of a cascading series of cybersecurity blunders from the agency’s senior leadership on down to the outdate...