SVp-13 Solution Risk

This page reproduces part of the SVp-13 Solution Risk architecture viewpoint definition from the specification - TRAK00001. TRAK. Architecture Framework. Viewpoints. The page content is therefore subject to the same GNU Free Documentation License terms and conditions - see https://www.gnu.org/licenses/fdl-1.3.html

Most of the content is produced from a model of TRAK produced using a different set of architecture viewpoints!

Version

The TRAK SVp-13 Solution Risk architecture viewpoint is one of 24 architecture viewpoints defined in TRAK00001. TRAK. Architecture Framework. Viewpoints - current release is dated 2024_07_10.

SVp-13 Solution Risk Architecture Viewpoint Configuration
Perspective	Viewpoint	View ID	Version	Modified
Solution	SVp-13	SV-13	6	2024-07-10

Summary

The TRAK SVp-13 Solution Risk architecture viewpoint defines the requirements for the TRAK SV-13 Solution Risk architecture view. This involves allowed content and minimum acceptable content ('well-formedness' criteria). The TRAK00001. TRAK. Architecture Framework. Viewpoints specification also defines consistency rules that apply to a set of architecture views (an Architecture Description).

The TRAK SVp-13 Solution Risk architecture viewpoint content is summarised under the following sections:

stakeholder concerns
description
allowed content
well-formedness criteria
presentation methods
examples
comments

The TRAK Architecture Viewpoints specification provides are complete definition not only of the SVp-13 Solution Risk architecture viewpoint but considerations for the architecture description formed from a set of architecture views.

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Stakeholder Concerns

Stakeholder Concerns Addressed by the SVp-13 Solution Risk Architecture Viewpoint

The TRAK SVp-13 Solution Risk architecture viewpoint addresses the following concerns:

How does the solution design mitigate or address the vulnerabilities, threats and risks?
What are the risks posed to the system, or to a third party by the system?
What are the vulnerabilities of the system of interest?
What threats is the system of interest exposed to?

Concerns addressed by all the TRAK architecture viewpoints.

Description

Describes the threats posed to a system as a result of vulnerabilities that expose the system of interest (or other resources) to risk.

Describes how these are managed, mitigated or controlled so that the risks are kept at a tolerable level.

Typically used to represent:

how risks are managed, mitigated and controlled, for example by design
the origins of a risk in terms of particular threats which exploit system vulnerabilities, for example to support an analysis of the security features of a system
how threats can cause particular events (which might be part of a sequence that leads to a top level event that needs to be prevented, mitigated or minimised - addressed in the SVp-11 Solution Event Causes Viewpoint).

Allowed Content

TRAK architecture view content is defined in terms of triples - Node - connector - Node e.g. 'Resource Interaction has Vulnerability' that form short statements about the thing(s) being described.

Example of a 'Resource Interaction has Vulnerability' subject triple for the SV-13 Solution Risk Architecture View

'Resource Interaction has Vulnerability' is a Statement or Assertion in a SV-13 Architecture View

The rationale for this is explained separately.

Subject Statements (Triples)

These are statements (triples) that describe the subject of the SV-13 Solution Risk architecture view. Specifically these statements address the concerns for this SVp-13 Solution Risk architecture viewpoint. These form the basis for the well-formedness section of the SVp-13 Solution Risk architecture viewpoint.

There are 64 possible subject statements in total which include 15 metamodel elements ( Event , Function , Interaction Element , Job , Mitigation , Organisation , Physical , Resource Interaction , Risk , Role , Software , System , Threat , Vulnerability and Zone ).

The subject statements are split into 3 groups:

Analysis
Identification
Management & Control

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Analysis

30 possible subject statements:

Event can lead to exposure to Threat
Function has Vulnerability
Interaction Element has Vulnerability
Job has Vulnerability
Organisation has Vulnerability
Physical has Vulnerability
Resource Interaction has Vulnerability
Risk can lead to exposure to Threat
Risk caused by Function
Risk caused by Interaction Element
Risk caused by Job
Risk caused by Organisation
Risk caused by Physical
Risk caused by Resource Interaction
Risk caused by Role
Risk caused by Software
Risk caused by System
Risk impacts on Function
Risk impacts on Job
Risk impacts on Organisation
Risk impacts on Physical
Risk impacts on Role
Risk impacts on Software
Risk impacts on System
Role has Vulnerability
Software has Vulnerability
System has Vulnerability
Threat exploits Vulnerability
Vulnerability contributes to Vulnerability
Vulnerability results in Risk

Return to the top of the SV-13 subject statements (triples).

Identification

25 possible subject statements:

Function poses Threat
Interaction Element poses Threat
Job exposed to Risk
Job poses Threat
Organisation exposed to Risk
Organisation poses Threat
Physical exposed to Risk
Physical poses Threat
Resource Interaction poses Threat
Role exposed to Risk
Role poses Threat
Software exposed to Risk
Software poses Threat
System exposed to Risk
System poses Threat
Threat poses Risk
Threat to Function
Threat to Interaction Element
Threat to Job
Threat to Organisation
Threat to Physical
Threat to Resource Interaction
Threat to Role
Threat to Software
Threat to System

Return to the top of the SV-13 subject statements (triples).

Management & Control

9 possible subject statements:

Mitigation uses Function
Mitigation uses Job
Mitigation uses Organisation
Mitigation uses Physical
Mitigation uses Role
Mitigation uses Software
Mitigation uses System
Mitigation uses Zone
Risk is managed by Mitigation

Return to the top of the SV-13 subject statements (triples).

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Optional Statements (Triples)

These optional statements (triples) for the SV-13 Solution Risk architecture view provide useful context with respect to a subject or universally allowed statements involving the subject or object (start or finish) elements in the Subject Statements (triples).

Universal statements may be added to any TRAK architecture view and describe typical concepts such as compliance or traceability:

... traces to Argument, Contract, Requirement, Document or Standard
... satisfies Contract, Requirement, Document or Standard
Concern or Claim about ...
Contract, Requirement, Document or Standard governs ...

Example of a 'System traces to Contract' optional triple for the SV-13 Solution Risk Architecture View

'System traces to Contract' - an optional statement or assertion for the SV-13 Architecture View

These statements address the concerns of their respective architecture viewpoint and will have been created first on these other architecture views.

There are 221 possible statements which may be used to augment the SV-13 Solution Risk architecture view, split into 7 groups:

Context - Containing System
Context - Events
Universal - Applicable Requirements
Universal - Assurance
Universal - Concern Identified
Universal - Requirement Compliance
Universal - Traceability or Reference

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Context - Containing System

25 additional context statements:

Job plays Role
Organisation has part Job
Organisation has part Organisation
Organisation is member of Organisation
Organisation plays Role
Physical contains System
Physical has part Physical
Role extends to Job
Role extends to Organisation
Role extends to Physical
Role extends to Role
Role extends to Software
Role extends to System
Role extends to Zone
Software has part Software
Software hosted on Physical
System is configured with Job
System is configured with Organisation
System is configured with Physical
System is configured with Role
System is configured with Software
System is configured with System
Zone contains Physical
Zone contains System
Zone contains Zone

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Context - Events

1 additional context statements:

Event caused by Event

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Universal - Applicable Requirements

45 additional context statements:

Contract governs Event
Contract governs Function
Contract governs Interaction Element
Contract governs Job
Contract governs Mitigation
Contract governs Organisation
Contract governs Physical
Contract governs Resource Interaction
Contract governs Risk
Contract governs Role
Contract governs Software
Contract governs System
Contract governs Threat
Contract governs Vulnerability
Contract governs Zone
Requirement governs Event
Requirement governs Function
Requirement governs Interaction Element
Requirement governs Job
Requirement governs Mitigation
Requirement governs Organisation
Requirement governs Physical
Requirement governs Resource Interaction
Requirement governs Risk
Requirement governs Role
Requirement governs Software
Requirement governs System
Requirement governs Threat
Requirement governs Vulnerability
Requirement governs Zone
Standard governs Event
Standard governs Function
Standard governs Interaction Element
Standard governs Job
Standard governs Mitigation
Standard governs Organisation
Standard governs Physical
Standard governs Resource Interaction
Standard governs Risk
Standard governs Role
Standard governs Software
Standard governs System
Standard governs Threat
Standard governs Vulnerability
Standard governs Zone

Return to the top of the SV-13 optional statements (triples).

Universal - Assurance

30 additional context statements:

Claim about Event
Claim about Function
Claim about Interaction Element
Claim about Job
Claim about Mitigation
Claim about Organisation
Claim about Physical
Claim about Resource Interaction
Claim about Risk
Claim about Role
Claim about Software
Claim about System
Claim about Threat
Claim about Vulnerability
Claim about Zone
Event traces to Argument
Function traces to Argument
Interaction Element traces to Argument
Job traces to Argument
Mitigation traces to Argument
Organisation traces to Argument
Physical traces to Argument
Resource Interaction traces to Argument
Risk traces to Argument
Role traces to Argument
Software traces to Argument
System traces to Argument
Threat traces to Argument
Vulnerability traces to Argument
Zone traces to Argument

Return to the top of the SV-13 optional statements (triples).

Universal - Concern Identified

15 additional context statements:

Concern about Event
Concern about Function
Concern about Interaction Element
Concern about Job
Concern about Mitigation
Concern about Organisation
Concern about Physical
Concern about Resource Interaction
Concern about Risk
Concern about Role
Concern about Software
Concern about System
Concern about Threat
Concern about Vulnerability
Concern about Zone

Return to the top of the SV-13 optional statements (triples).

Universal - Requirement Compliance

45 additional context statements:

Event satisfies Contract
Event satisfies Requirement
Event satisfies Standard
Function satisfies Contract
Function satisfies Requirement
Function satisfies Standard
Interaction Element satisfies Contract
Interaction Element satisfies Requirement
Interaction Element satisfies Standard
Job satisfies Contract
Job satisfies Requirement
Job satisfies Standard
Mitigation satisfies Contract
Mitigation satisfies Requirement
Mitigation satisfies Standard
Organisation satisfies Contract
Organisation satisfies Requirement
Organisation satisfies Standard
Physical satisfies Contract
Physical satisfies Requirement
Physical satisfies Standard
Resource Interaction satisfies Contract
Resource Interaction satisfies Requirement
Resource Interaction satisfies Standard
Risk satisfies Contract
Risk satisfies Requirement
Risk satisfies Standard
Role satisfies Contract
Role satisfies Requirement
Role satisfies Standard
Software satisfies Contract
Software satisfies Requirement
Software satisfies Standard
System satisfies Contract
System satisfies Requirement
System satisfies Standard
Threat satisfies Contract
Threat satisfies Requirement
Threat satisfies Standard
Vulnerability satisfies Contract
Vulnerability satisfies Requirement
Vulnerability satisfies Standard
Zone satisfies Contract
Zone satisfies Requirement
Zone satisfies Standard

Return to the top of the SV-13 optional statements (triples).

Universal - Traceability or Reference

60 additional context statements:

Event traces to Contract
Event traces to Document
Event traces to Requirement
Event traces to Standard
Function traces to Contract
Function traces to Document
Function traces to Requirement
Function traces to Standard
Interaction Element traces to Contract
Interaction Element traces to Document
Interaction Element traces to Requirement
Interaction Element traces to Standard
Job traces to Contract
Job traces to Document
Job traces to Requirement
Job traces to Standard
Mitigation traces to Contract
Mitigation traces to Document
Mitigation traces to Requirement
Mitigation traces to Standard
Organisation traces to Contract
Organisation traces to Document
Organisation traces to Requirement
Organisation traces to Standard
Physical traces to Contract
Physical traces to Document
Physical traces to Requirement
Physical traces to Standard
Resource Interaction traces to Contract
Resource Interaction traces to Document
Resource Interaction traces to Requirement
Resource Interaction traces to Standard
Risk traces to Contract
Risk traces to Document
Risk traces to Requirement
Risk traces to Standard
Role traces to Contract
Role traces to Document
Role traces to Requirement
Role traces to Standard
Software traces to Contract
Software traces to Document
Software traces to Requirement
Software traces to Standard
System traces to Contract
System traces to Document
System traces to Requirement
System traces to Standard
Threat traces to Contract
Threat traces to Document
Threat traces to Requirement
Threat traces to Standard
Vulnerability traces to Contract
Vulnerability traces to Document
Vulnerability traces to Requirement
Vulnerability traces to Standard
Zone traces to Contract
Zone traces to Document
Zone traces to Requirement
Zone traces to Standard

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Well-Formedness Criteria

Well-formedness criteria define the minimum acceptable view content based on the subject statements (triples). These criteria are not yet represented within the model of TRAK. Please refer to the SVp-13 Solution Risk definition within the TRAK00001. TRAK. Architecture Framework. Viewpoints specification.

Presentation Methods

The SV-13 Solution Risk architecture view may use any of following means to the statements (triples):

Graphical, showing a tree depicting the causal relationships e.g. a fault tree, visualisation of tuples.

Note that a textual presentation is acceptable for any TRAK architecture view.

Examples

Analysis

Threat and Vulnerability of a Nuclear Reactor Shield Building

Comments

The SV-13 Solution Risk architecture view is the master source (origin) on which you first create the following elements or statements:

Neighbouring Architecture Views

The SV-13 Solution Risk architecture view content may overlap that of the following neighbouring architecture views:

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