Hi Doug,
I am not completely aware of the 11.5 structure but i did a migration from 11.5 to 14.0 once.
I checked the folder structure which I migrated and there were security files present there which were also migrated.
The location of the "Security" folder was same as that of "Illuminator".
Thus path was was "\Lighthammer\Security".
under this folder, I found the following things:
1. "\Lighthammer\Security\sysconf" (security related config files like JDBCConfigMapping.xml)
2. "\Lighthammer\Security\userdata" (user and group xml files)
3. "\Lighthammer\Security\userdata\backup" (same xml files as in userdata folder)
Hope this helps.
Also i found there folders under the Illuminator folder:
Do let me know if you need further information regarding the folders.
Regards,
Rohit Negi.