Like so many other things, Apache and mod_ssl are not little topics. To help supplement the information in this chapter, I suggest checking out these additional resources:
http://httpd.apache.org/. The Apache Project homepage. The best location for learning Apache directives and their uses.
http://www.apacheweek.com/features/security-13. ApacheWeek's security vulnerability list for Apache 1.3.
http://www.linuxplanet.com/linuxplanet/tutorials/1527/1/. "Security and Apache: An Essential Primer." As its name says, this is an excellent overview of Apache security.
http://www.bignosebird.com/apache/a11.shtml. "The Common Sense Guide to Apache Security."
http://stein.cshl.org/~lstein/talks/perl_conference/apache_security/. "Apache Security from A-Z." A presentation on Apache security, covering everything from firewalls to SSL.
http://www.intersectalliance.com/projects/ApacheConfig/index.html. "Apache Security Configuration Document." A detailed document on installing and protecting Apache.
Maximum Apache Security , Sams Publishing, 067232380x.