Re: AW: Mainframe in the DMZ -- organization of operations

2005-08-16 Thread Jan MOEYERSONS
On Wed, 10 Aug 2005 16:39:45 +0200, Thomas Ramseier [EMAIL PROTECTED] wrote: Hi Jantje We're running a zOS DMZ with a WAS for about 3 years now. It is in a Now c'me on, people... There must be more installations that have a mainframe exposed to the Internet and are not top secret... Please do

Mainframe in the DMZ -- organization of operations

2005-08-10 Thread Jan MOEYERSONS
Dear Listers, We are considering what the security impact of putting a WAS on mainframe in the DMZ would be. I was wondering: did any of you already do that? What impact does this have on the operational organization? Do you have special procedures for application and system maintenance? Do you

AW: Mainframe in the DMZ -- organization of operations

2005-08-10 Thread Thomas Ramseier
in the DMZ -- organization of operations Dear Listers, We are considering what the security impact of putting a WAS on mainframe in the DMZ would be. I was wondering: did any of you already do that? What impact does this have on the operational organization? Do you have special procedures for application

Re: AW: Mainframe in the DMZ -- organization of operations

2005-08-10 Thread Bruce Black
We are considering what the security impact of putting a WAS on mainframe in the DMZ would be. It is always frustrating for me when someone posts a question using acronyms assuming that everyone on the list understands them. I vaguely knew that WAS refers to Websphere but DMZ? I knew the

Re: AW: Mainframe in the DMZ -- organization of operations

2005-08-10 Thread Ted MacNEIL
DMZ, which stands for demilitarized zone, is the logical area in a Web application's architecture that separates the untrusted Internet from the trusted Intranet. ... Now, if somebody could explain the explanation? -teD In God we Trust! All others bring data! -- W. Edwards Deming

Re: AW: Mainframe in the DMZ -- organization of operations

2005-08-10 Thread Campbell Jay
Firewall -Original Message- From: IBM Mainframe Discussion List [mailto:[EMAIL PROTECTED] On Behalf Of Ted MacNEIL Sent: Tuesday, August 09, 2005 8:00 PM To: IBM-MAIN@BAMA.UA.EDU Subject: Re: AW: Mainframe in the DMZ -- organization of operations DMZ, which stands

Re: AW: Mainframe in the DMZ -- organization of operations

2005-08-10 Thread Ted MacNEIL
Firewall Well! Why didn't they say so? I know what that is! -teD In God we Trust! All others bring data! -- W. Edwards Deming -- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL

Re: AW: Mainframe in the DMZ -- organization of operations - another historical reference

2005-08-10 Thread Donald Pagdin
Ted Now, if somebody could explain the explanation? Oh Grasshopper, What part you mean? DMZ to mean Firewall is a cheap usurpation of a term deriving from a human tragedy that technically is not finished. Korean War ended with an armistice, and the Imjin River to the South and the Military

Re: Mainframe in the DMZ -- organization of operations

2005-08-10 Thread Neil Duffee
At August 10, 2005 16:26, concerning Mainframe in the DMZ, Ted MacNeil [EMAIL PROTECTED] wrote: Firewall Well! Why didn't they say so? I know what that is! Actually, it's more than that. The concept is part of Structured Networks that made the rounds sometime before Y2k. (I think