Karl Koch (hacker)

Karl Werner Lothar Koch (July 22, 1965 – c. May 23, 1989) was a German hacker in the 1980s, who called himself "hagbard", after Hagbard Celine. He was involved in a Cold War computer espionage incident.

Karl Koch (hacker)

Karl Werner Lothar Koch (July 22, 1965 – c. May 23, 1989) was a German hacker in the 1980s, who called himself "hagbard", after Hagbard Celine. He was involved in a Cold War computer espionage incident.