THE BOSTON GLOBE | “Interview” Attack May Signal New Cyberwar| December 22, 2014 | On the heels of the threat from the hacker group Guardians of Peace and the subsequent cancellation of the premiere of Sony’s “The Interview,” Globe reporter Hiawatha Bray discusses this ” bizarre hybrid of digital extortion and real-world terrorism” and whether we have entered an era of cyber war. Clinical Fellow Andy Sellars suspects the recent events at Sony are an exceptional case.