China Hijacked an NSA Hacking Tool in 2014—and Used It for Years

China Hijacked an NSA Hacking Tool in 2014—and Used It for Years

More than four years after a mysterious group of hackers known as the Shadow Brokers began wantonly leaking secret NSA hacking tools onto the internet, the question that debacle raised—whether any intelligence agency can prevent its "zero-day" stockpile from falling into the wrong hands —still haunts the security community.