begin quoting Ralph Shumaker as of Wed, Jan 30, 2008 at 05:37:23PM -0800: > David Brown wrote: > >On Wed, Jan 23, 2008 at 02:44:28PM -0800, Ralph Shumaker wrote: > > > >>I guess now that I have a high speed, always on connection (dsl), I > >>may have to start learning more about intrusion countermeasures. > >>I've been meaning to figure out how to do your trick about making > >>certain places like /usr (or whatever they were) read only, among > >>other things. > > > >Make sure you keep up on any updates, especially on things you have open > >ports on (such as sshd). > > How do I find out if I have other open ports?
nmap and lsof are your friends. -- What is better for a friend Books or money to lend? Stewart Stremler -- [email protected] http://www.kernel-panic.org/cgi-bin/mailman/listinfo/kplug-list
