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Network Security CISSP-Discussion
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RE: [CISSP-D] Question about kerberos

Subject: RE: [CISSP-D] Question about kerberos
Date: Mon, 11 Apr 2005 08:26:35 -0400
Believe it or not, the CISSP for Dummies book has a real nice write up on 
Kerberos.

Tom Erickson - CISSP
Northrop Grumman Corp. - IRS PRIME - IBM Web Hosting
office - 301.731.6712 / mobile - 301.602.8680
tomerick@us.ibm.com



Nishidhdha <nishidhdha@yahoo.com> 
04/06/2005 07:36 AM

To
CISSP-Discuss@yahoogroups.com
cc

Subject
RE: [CISSP-D] Question about kerberos






My understanding is User/Service Registration mandatory in Kerbose 
environment.. Without that it is not possible to authenticate the user or 
service
Regards,
Nishi
-----Original Message-----
From: blcjr [mailto:blcjr@yahoo.com] 
Sent: Tuesday, April 05, 2005 8:48 PM
To: CISSP-Discuss@yahoogroups.com
Subject: [CISSP-D] Question about kerberos
A feature of kerberos that is often cited is that clients do not transmit 
passwords to the AS/KDC, but merely their user id. 
Supposedly, both the KDC and the client the user is on will have the 
users' private key. But how does the private key get associated with a 
user on any given client, especially in a network environment where users 
can log on remotely from numerous clients? To wit, if a user sits down and 
logs in remotely from a client they've never logged in from before, how do 
they get the private key to open the TGT?
 
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