Educause Security Discussion mailing list archives

Re: Password Cracking & Consequences


From: Justin Azoff <JAzoff () UAMAIL ALBANY EDU>
Date: Fri, 27 Aug 2004 12:52:55 -0400

Michael Mills wrote:

Actually is does matter.  If the IT staff "Cracks" users accounts then the
IT staff can log on as that user and do as they wish (any department for
that matter).  However if that same IT person changes that users password
and then logs on as that person, an audit trail is created.  Even if that IT
user would delete that audit trail, that deletion would show up in the audit
trail.  So again, I stress the point that under no circumstances should
ANYONE know ANYONE else's password, weather it is by "cracking" or by asking
someone their password.


Are you aware that there is a program called "su" in unix, and windows
has "Run as..."?
What about adding their ssh key to ~user/.ssh/authorized_keys and then
logging in as them over the network, no password required?

If someone on the IT staff wanted to do something on a users account
they do not need to know the users password.
Cracking a users password is not about knowing their password, it is
about knowing that they have a weak password.

--
-- Justin Azoff
-- Network Performance Analyst

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