In addition to the fact AbyssGuard sees GoogleBot as a log referer spammer (NOT a good thing), according to my hosting company, the log referer spam I am getting now is all down to AbyssGuard (i.e. AbyssGuard has opened the door for spammers);
Hello,
/home/username is outside public_html folder. There is no way to see or access contents of any file in that folder from web.
About the referral spam, problem seems to be the Abyss itself. Abyss folder is inside public_html and reports with all links can be accessed from web, like:
http://mydomain.org/admin/Abyss/abyss-report.txt
You need to reconfigure the module to move the reports and backups outside public_html folder (e.g. /home/Abyss) or login to the control panel and protect the /home/username/public_html/admin/Abyss folder with a password.