I guess that makes me half right, half wrong, a half wit, or some
combination thereof :-))

I'll admit that I tend to think in binary (albeit mostly zeros) and I
consider an administrator's ID to be somewhat sensitive traffic. Of
course, many (most?) might disagree. I don't think PCI is that granular.


I'll also freely admit that SSH seems to be an excellent solution for
interactive *nix sessions. But we need secure 'green screen' TN3270 TSO
and automated batch FTP.   

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On
Behalf Of McKown, John
Sent: Tuesday, July 31, 2007 2:06 PM
To: [email protected]
Subject: Re: PCI Compliance - Encryption of all non-console
administrative access.

> -----Original Message-----
> From: IBM Mainframe Discussion List 
> [mailto:[EMAIL PROTECTED] On Behalf Of Hal Merritt
> Sent: Tuesday, July 31, 2007 1:57 PM
> To: [email protected]
> Subject: Re: PCI Compliance - Encryption of all non-console 
> administrative access.
> 
> 
> I am probably not understanding how SSH works. I was under the
> impression that you must first gain access via RACF and VTAM
> (TCP/IP)before you can get to somewhere you can invoke SSH. 
> 
> Traffic via SSH is encrypted.   

Depends. I can use ssh on my desktop to connect to a UNIX shell on my
z/OS system. This entire traffic is encrypted. This does depend on
TCPIP, of course, but TCPIP does not require RACF validation in order to
connect to an application (such as the SSH daemon). On my desktop, I
enter:

ssh zos.ip.address -l RACFID

I then get prompted to enter the password for RACFID. This traffic is
all encrypted.

--
John McKown
Senior Systems Programmer
HealthMarkets
Keeping the Promise of Affordable Coverage
Administrative Services Group
Information Technology

 
NOTICE: This electronic mail message and any files transmitted with it are 
intended exclusively
for the individual or entity to which it is addressed. The message, together 
with any attachment, may contain confidential and/or privileged
information. Any unauthorized review, use, printing, saving, copying, 
disclosure 
or distribution is strictly prohibited. If you have received this message in 
error, please immediately
advise the sender by reply email and delete all copies.

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to