mod_privileges for Apache HTTPD

Special thanks to Matt Ingenthron for pointing out that mod_privileges has been integrated back in the Apache trunk (manual) recently. For more information check out NIQ's Soapbox posting on the subject.

Looks like I will have to find a new target (I am looking at you MySQL!) for my BluePrints. I have used the Apache with SMF privileges example in a few publications including Limiting Service Privileges in the Solaris 10 Operating System (2005) and Privilege Debugging in the Solaris 10 Operating System (2006). The content of these papers is still relevant in the general sense, but with the introduction of mod_security, some of this content will no longer be as useful for Apache. That said, lots of other services can and do benefit from the techniques described.

If you find yourself ever wanting to do something similar - converting your services to be privilege aware on Solaris 10, check out the Sun BluePrints article Privilege Bracketing in the Solaris 10 Operating System (2006). Also, check out the OpenSolaris Security Community project on Privilege Debugging as it can help you in finding out what privileges your programs and services need.

Until next time!

Glenn

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