A Vigilante Hacker Took Down North Korea’s Internet. Now He’s Taking Off His Mask

As “P4x,” Alejandro Caceres single-handedly disrupted the internet of an entire country. Then he tried to show the US military how it can—and should—adopt his methods.

can cyberattacks and hacks cybersecurity cyberwar department of defense down hacker hackers internet korea military national security north north korea nsa security single