[Psycho_Bunny]

Macs are not invulnerable, but 20-to-30 minutes is an eternity in the world of hackers

Not really.  I've hammered away for days at a server before gaining access to it.

I think the longest it's taken me to crack one was a couple weeks.

[solitas]

And how much easier would it have been if the admin had given you an account on that system?