On Mon, Jul 9, 2012 at 5:08 PM, Flost Li <havefan2012@gmail.com> wrote:

Indeed, we could not protecting some body to format the system disk whos have the root privileges, But, there is less people has the privileges to do "kextunload" than has the privileges to executing "dd if=/dev/zero of=/dev/disk2s2". isnt it?

That depends entirely on the permissions for /dev/disk2s2. phil _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists.... This email sent to site_archiver@lists.apple.com