Re: [cti-taxii] Question about multiple trust group support

I could see a cloud TAXII server allowing short-lived on-the-fly channels to be setup, very similar to the way cloud based chat / IRC servers work today. I could also see the person setting up the channel specifying a group password or some sort of auth-token to control who can join it, or even specifying a list of email address that are allowed to join it (think Slack auto-enroll).

Thanks,

Bret

Bret Jordan CISSP

Director of Security Architecture and Standards | Office of the CTO

Blue Coat Systems

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On Sep 29, 2015, at 13:17, Jason Keirstead <Jason.Keirstead@ca.ibm.com> wrote:

RE the below:

Realizing that these two people will NEED and WANT to create their own permissions to make sure only they can see each others CTI information. This has two steps:
I would assert this is not necessarily true. If there is a TAXII server in the cloud, and I am paying for access to it as a client - I would not expect that I have administrative control over that service and that I can make my own sharing channels. Rather I would just expect them to tell me what channel or channels to use, and I would use those. Those channels might be sourcing data from other internal data structures, the idea that I can always create them for every service doesn't make sense.

-
Jason Keirstead
Product Architect, Security Intelligence, IBM Security Systems
www.ibm.com/security | www.securityintelligence.com

Without data, all you are is just another person with an opinion - Unknown

<graycol.gif>"Jordan, Bret" ---2015/09/29 02:49:17 PM---I do not disagree with you. And I can fully understand the desire for there to be a tear line / Chi

From: "Jordan, Bret" <bret.jordan@bluecoat.com>
To: Jason Keirstead/CanEast/IBM@IBMCA
Cc: Mark Davidson <mdavidson@mitre.org>, Terry MacDonald <terry.macdonald@threatloop.com>, "Thompson, Dean" <Dean.Thompson@anz.com>, "cti-taxii@lists.oasis-open.org" <cti-taxii@lists.oasis-open.org>
Date: 2015/09/29 02:49 PM
Subject: Re: [cti-taxii] Question about multiple trust group support
Sent by: <cti-taxii@lists.oasis-open.org>

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