secnet is
Copyright 1995-2003 Stephen Early <steve@greenend.org.uk>
- Copyright 2002-2022 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ Copyright 2002-2023 Ian Jackson <ijackson@chiark.greenend.org.uk>
Copyright 1991 Massachusetts Institute of Technology
Copyright 1998 Ross Anderson, Eli Biham, Lars Knudsen
Copyright 1993 Colin Plumb