Mr. Shefel, who recently changed his legal surname to Lenin, was the star of last year’s story, Ten Years Later, New Clues in the Target Breach. That investigation detailed how the 38-year-old Shefel ...

Some attack governments large corporations and steal personal identities Others use their skills for political activism They are hackers And in a rare sit down interview with a member of the infamous ...

When the activities of Russian hacker groups are exposed in a major public report and tied to a government agency—such as the Russian military's Sandworm unit, which has targeted Ukrainian electrical ...