In July 1992 five MoD members were charged with hacking, and they were basically defunct as an active hacking group after that. LoD was mostly defunct even before that, although the movie used the Mentor's manifesto. New York LoD members, or those affiliated with them, had been busted in July 1987. So yes, a lot of the 1995 movie was covering stuff that had happened from the 1980s up until mid-1992. When the movie was released, some of the MoD members were on probation and not allowed to associate with one another until probation ended. The busts, trials, prison terms, and probations were all happening around the time the movie was being written, filmed and released.