1
vote
1answer
103 views

What good does the Kerberos Authentication Server

I currently try to understand the Kerberos protocol. And I think I understand the parts of it. How Alice gets a ticket from the Authentication Server to authenticate herself to the ticket granting ...
1
vote
1answer
100 views

SAML and kerberos what to use where [closed]

I came across SAML and kerberos, both are used to establish identity using assertions (tickets) so is there an overlap in their use ? Can somebody highlight their differences and point which ...
1
vote
0answers
17 views

Get Service_key in the course of kerberos authentication

Built environment 1) Exchange server: The operator system of Exchange server is Windows Server2008R2, We configured it as Active Directory (primary domain controller) used for client authentication ...
1
vote
0answers
28 views

How to get Service_key and the corresponding function call interface from the Samba source TGS_REP part

1, My existing configuration environment are as follows: (1), Server_side, Redhat5.5 Enterprise with samba4.0.0 installed, Ip Address: 5.5.5.149; domain name: EXAMPLE.COM; (2), Client_side: windows ...
7
votes
2answers
895 views

Kerberos authentication over the public internet

What are the threats to having the KDC accessible via the internet for remote clients? It's my understanding that the authentication is a challenge/response protocol and that the password is never ...
3
votes
1answer
468 views

Preventing LSASS from storing clear-text passwords in Kerberos environment

It is a well known security risk that LSASS stores clear-text passwords if a user has performed a keyboard-interactive logon on a machine - be it local login to his/her workstation or using RDP to a ...
4
votes
3answers
169 views

Kerberos for sending secrets

I understand that Kerberos is used as an authentication protocol. However, would it be possible to achieve a similar effect as Diffie-Hellman with Kerberos i.e. establish a session key which can be ...
1
vote
1answer
388 views

Public web server and AD- based Kerberos authentication

I would want to use SPNEGO/Kerberos protocol on a public internet webserver for specific remote ip addresses coming from corporate intranet. Other authentications methods are used for other addresses ...
2
votes
0answers
78 views

Distinct databases with the same Kerberos Authentication server

Should two deployed applications within a private network requiring distinct databases (for storing their own users credentials) require distinct Authentication servers (implementing Kerberos)? Or is ...