A default install will repsond to pings but that's basically it as far as network presence is concerned. If you do a 'sudo netstat -plunt' you'll see that it doesn't listen on any external ports.
** Changed in: Ubuntu Assignee: (unassigned) => Ubuntu Security Team -- Poor security defaults https://bugs.launchpad.net/bugs/107616 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs