taking the old idea of a correspondence course and adding the phrase "...on the inernet!
Except these are free, you can take any number you want on any subject you may be interested in and learn whatever you want.
My god, the horror.
every descendent of Unix - has a single root account
Root is disabled in OS X by default, you have to use sudo to enable it. SELinux can remove the godly nature of root and Trusted Solaris does something similar. With Windows, you simply create users as members of the correct administrative groups.
What would you have them do to avoid this problem in the future? Perhaps they could hire someone who is a technical expert with overall responsibility for the department, whose job is to make sure something like this can't happen. Oh, wait...
There are AAA systems with RBAC for a reason. Childs was not the only network admin and there is no reason he should have been the only one with administrative access.
However, SF's failures in this regard still do not absolve Childs colossal dickery. He brought the worst of what can be made to stick on himself.
Arithmetic is being able to count up to twenty without taking off your shoes. -- Mickey Mouse