SACM Information Model
draft-ietf-sacm-information-model-10

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Last updated 2017-04-27
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SACM                                                  D. Waltermire, Ed.
Internet-Draft                                                      NIST
Intended status: Standards Track                               K. Watson
Expires: October 29, 2017                                            DHS
                                                                 C. Kahn
                                                             L. Lorenzin
                                                       Pulse Secure, LLC
                                                                M. Cokus
                                                               D. Haynes
                                                   The MITRE Corporation
                                                             H. Birkholz
                                                          Fraunhofer SIT
                                                          April 27, 2017

                         SACM Information Model
                  draft-ietf-sacm-information-model-10

Abstract

   This document defines the Information Elements that are transported
   between SACM components and their interconnected relationships.  The
   primary purpose of the Secure Automation and Continuous Monitoring
   (SACM) Information Model is to ensure the interoperability of
   corresponding SACM data models and addresses the use cases defined by
   SACM.  The Information Elements and corresponding types are
   maintained as the IANA "SACM Information Elements" registry.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
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   Drafts is at http://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on October 29, 2017.

Waltermire, et al.      Expires October 29, 2017                [Page 1]

Internet-Draft           SACM Information Model               April 2017

Copyright Notice

   Copyright (c) 2017 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .  12
   2.  Conventions used in this document . . . . . . . . . . . . . .  13
     2.1.  Requirements Language . . . . . . . . . . . . . . . . . .  13
     2.2.  Information Element Examples  . . . . . . . . . . . . . .  13
   3.  Information Elements  . . . . . . . . . . . . . . . . . . . .  13
     3.1.  Context of Information Elements . . . . . . . . . . . . .  14
     3.2.  Extensibility of Information Elements . . . . . . . . . .  14
   4.  Structure of Information Elements . . . . . . . . . . . . . .  14
     4.1.  Information Element Naming Convention . . . . . . . . . .  17
     4.2.  SACM Content Elements . . . . . . . . . . . . . . . . . .  18
     4.3.  SACM Statements . . . . . . . . . . . . . . . . . . . . .  18
     4.4.  Relationships . . . . . . . . . . . . . . . . . . . . . .  20
     4.5.  Event . . . . . . . . . . . . . . . . . . . . . . . . . .  22
     4.6.  Categories  . . . . . . . . . . . . . . . . . . . . . . .  23
   5.  Abstract Data Types . . . . . . . . . . . . . . . . . . . . .  23
     5.1.  Simple Datatypes  . . . . . . . . . . . . . . . . . . . .  23
       5.1.1.  IPFIX Datatypes . . . . . . . . . . . . . . . . . . .  23
     5.2.  Structured Datatypes  . . . . . . . . . . . . . . . . . .  24
       5.2.1.  List Datatypes  . . . . . . . . . . . . . . . . . . .  24
       5.2.2.  Enumeration Datatype  . . . . . . . . . . . . . . . .  25
       5.2.3.  Category Datatype . . . . . . . . . . . . . . . . . .  26
   6.  Information Model Assets  . . . . . . . . . . . . . . . . . .  26
     6.1.  Asset . . . . . . . . . . . . . . . . . . . . . . . . . .  27
     6.2.  Endpoint  . . . . . . . . . . . . . . . . . . . . . . . .  28
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