Just executed rkhunter on my new MBP which runs a freshly installed Mac OS X and I get the following warnings:
Checking for passwd file changes [ Warning ]
Checking for group file changes [ Warning ]
Checking if syslog remote logging is allowed [ Warning ]
Checking for hidden files and directories [ Warning ]
Hidden file found: /usr/share/man/man5/.rhosts.5.gz: gzip compressed data, from Unix
Should I just ignore them..?