At my place we don't use SELinux because we have a gazillion tonnes of legacy software that just are not compatible with the default policies. No one wants to go to the effort of working out everything that needs changing. We also use cfengine for central management. Which somestimes causes a problem when CFe modifies a file that I don't want modified on my machine. So I want to be able to track when specific files were changed. My obvious thought was "create an SELinux audit policy that can track file changes, raise a log message", and we can monitor the logs. At this point I'm at a loss. Let's say I want to know when /local/app/my_app/etc/myfile.conf has been modified; how would I do this? Any ideas? Failing that I guess I could use inotify, but I don't know how well this would scale to 100s of files. Thanks! -- rgds Stephen
Stephen Harris wrote:> At my place we don't use SELinux because we have a gazillion tonnes of > legacy software that just are not compatible with the default policies. > No one wants to go to the effort of working out everything that needs > changing. > > We also use cfengine for central management. Which somestimes causes > a problem when CFe modifies a file that I don't want modified on my > machine. > > So I want to be able to track when specific files were changed. My > obvious thought was "create an SELinux audit policy that can track > file changes, raise a log message", and we can monitor the logs. > > At this point I'm at a loss.<snip> Doesn't cfengine allow for logging changes on a per-system basis? mark
Sorry, I got trigger happy with the "delete" key... so this message is a little out of order... Eero Volotinen wrote:> how about using auditd or ossec ?And it looks like auditd may be exactly what I need. Thanks! -- rgds Stephen