> My doubts may seem fool, so thanks in advance for those who will read
> this e-mail and may help me with my doubts.
> 
> 1. Why doesn't passwd ask superuser's current password when it's run
> by the superuser to change its own password? May not it be considered
> a serious security flaw?

Oh come on.  Are you serious?  Why ask for the old password when that
same user can just rm -rf /

> 2. Why doesn't the system ask the password, as a default action, to
> log in the system, when entering in single user mode? May not it also
> be considered a serious security flaw? And why doesn't exist a
> different password to log in single user mode, instead of using root's
> password?

This can be changed very easily by removing the keyword "secure" from
the console line in /etc/ttys

For now, we ship with it open for the root password by default, because
too many people want it so.

Reply via email to