discussion thread and discuss how the types of threats discussed in the article could impact our economy, and how implementing Commonality
Attacks on our national infrastructure are already happening. And the expectation is that they will continue to increase at an accelerated rate. For this week’s discussion, we’ll cover threats to our nation’s pipelines. To get started, read this article:
https://www.eenews.net/stories/1060054924
After reading the article, start a discussion thread and discuss how the types of threats discussed in the article could impact our economy, and how implementing Commonality (as discussed in chapter 5) could help mitigate these threats.
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Chapter 5
Commonality
Cyber Attacks
Protecting National Infrastructure, 1st ed.
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2 June 2019
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Certain security attributes must be present in all aspects and areas of national infrastructure to ensure maximum resilience against attack
Best practices, standards, and audits establish a low-water mark for all relevant organizations
Audits must be both meaningful and measurable
Often the most measurable things aren’t all that meaningful
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Chapter 5 – Commonality
Introduction
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Common security-related best practice standards
Federal Information Security Management Act (FISMA)
Health Insurance Portability and Accountability Act (HIPAA)
Payment Card Industry Data Security Standard (PCI DSS)
ISO/IEC 27000 Standard (ISO27K)
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Chapter 5 – Commonality
Introduction
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Fig. 5.1 – Illustrative security audits for two organizations
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Chapter 5 – Commonality
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Copyright © 2012, Elsevier Inc. All rights Reserved
Chapter 5 – Commonality
Fig. 5.2 – Relationship between meaningful and measurable requirements
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The primary motivation for proper infrastructure protection should be success based and economic
Not the audit score
Security of critical components relies on
Step #1: Standard audit
Step #2: World-class focus
Sometimes security audit standards and best practices proven through experience are in conflict
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Chapter 5 – Commonality
Meaningful Best Practices for Infrastructure Protection
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Copyright © 2012, Elsevier Inc. All rights Reserved
Chapter 5 – Commonality
Fig. 5.3 – Methodology to achieve world-class infrastructure protection practices
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Four basic security policy considerations are recommended
Enforceable: Policies without enforcement are not valuable
Small: Keep it simple and current
Online: Policy info needs to be online and searchable
Inclusive: Good policy requires analysis in order to include computing and networking elements in the local nat’l infrastructure environment
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Chapter 5 – Commonality
Locally Relevant and Appropriate Security Policy
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Chapter 5 – Commonality
Fig. 5.4 – Decision process for security policy analysis
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Create an organizational culture of security protection
Culture of security is one where standard operating procedures provide a secure environment
Ideal environment marries creativity and interest in new technologies with caution and a healthy aversion to risk
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Chapter 5 – Commonality
Culture of Security Protection
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Chapter 5 – Commonality
Fig. 5.5 – Spectrum of organizational culture of security options
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Organizations should be explicitly committed to infrastructure simplification
Common problems found in design and operation of national infrastructure
Lack of generalization
Clouding the obvious
Stream-of-consciousness design
Nonuniformity
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Chapter 5 – Commonality
Infrastructure Simplification
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Chapter 5 – Commonality
Fig. 5.6 – Sample cluttered engineering chart
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Chapter 5 – Commonality
Fig. 5.7 – Simplified engineering chart
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How to simplify a national infrastructure environment
Reduce its size
Generalize concepts
Clean interfaces
Highlight patterns
Reduce clutter
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Chapter 5 – Commonality
Infrastructure Simplification
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Key decision-makers need certification and education programs
Hundred percent end-user awareness is impractical; instead focus on improving security competence of decision-makers
Senior Managers
Designers and developers
Administrators
Security team members
Create low-cost, high-return activities to certify and educate end users
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Chapter 5 – Commonality
Certification and Education
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Copyright © 2012, Elsevier Inc. All rights Reserved
Chapter 5 – Commonality
Fig. 5.8 – Return on investment (ROI) trends for security education
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Create and establish career paths and reward structures for security professionals
These elements should be present in national infrastructure environments
Attractive salaries
Career paths
Senior managers
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Chapter 5 – Commonality
Career Path and Reward Structure
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Companies and agencies being considered for national infrastructure work should be required to demonstrate past practice in live security incidents
Companies and agencies must do a better job of managing their inventory of live incidents
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Chapter 5 – Commonality
Responsible Past Security Practice
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Companies and agencies being considered for national infrastructure work should provide evidence of the following past practices
Past damage
Past prevention
Past response
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Chapter 5 – Commonality
Responsible Past Security Practice
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A national commonality plan involves balancing the following concerns
Plethora of existing standards
Low-water mark versus world class
Existing commissions and boards
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Chapter 5 – Commonality
National Commonality Program
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