Holmes and Associates, Inc. emphasizes the importance of incorporating cybersecurity earlier in the lifecycle through their methodology, STPA-SEC, which seeks to reduce costs and vulnerabilities effectively. The firm draws on significant experience, including its application to high-profile Air Force programs, to position cybersecurity as a systematic and holistic aspect of organizational transformation. Their services aim to lower cybersecurity risks and improve consistency, speed, and mission protection through workshops and strategic policy development.

1. Holmes and Associates, Inc.
Pushing Cybersecurity “Farther to the Left”
Nov 28, 2023
Kirk Holmes, President
Holmes and Associates, Inc.
kirk@holmesinc.net (301) 346-9115
http://www.holmesinc.net

2. 2
8(a) small business
Team Capabilities
About Holmes and Associates, Inc. and Team
Example Customers
• Transformation experience and connections
• CIO Advisory
• vCISO and vCIO
• Significant organizational transformation experience
We Provide Thought leadership
• STPA-Sec – a key Cybersecurity methodology
• IT Service Management
• Service provider excellence (Baldrige)

3. ConOps Requirements Design O&M
Construction
ConOps
Requirements
Design
Construction
Cost
To
Correct
Defect
Phase that Defect is Corrected
Cost To Correct
Cost To Correct
Cost To Correct
CostTo Correct
P
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t
h
a
t
D
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f
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C
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100x+ cost
Security
Concept
Functional
Security
Req’s
Bake-In Bolt-On Patching
1x cost
1x
1x
1x
CISA “Secure-By-
Design” à Fix
defects Early!
How do you do it
more
Systematically,
Consistently, and
Holistically?
ANSWER:
System Theoretic
Process Analysis
for
Security (STPA-Sec)
Goal: Move Cybersecurity To the Left of the Lifecycle
Secure-By-
Design
TARGET

4. 4
What is STPA-Sec? A Leading Edge Approach
System-Theoretic Process Analysis (STPA)
• Complementary to classic methodologies
• Earlier life cycle requirements
• Business alignment & business-driven decisions
• Top-Down decomposition approach
• Consistent models
• Codification
• “Emergent properties”
• Non-technical considerations
Business/
Mission
Threat
Vulnerability
CISA: Secure-by-Design
Responsive
to
Complex Systems have emergent
properties

5. 5
§ STPA-Sec is grounded in real life
operations as it was created by
Holmes colleague Dr. William
Young as a seasoned Air Force
officer who was obtaining a PhD
in Cybersecurity from MIT
§ Real Life example: STPA-Sec was
used for one of the Air Force’s
highest-profile ICBM programs
Does STPA-Sec Methodology Work?

6. 6
Quotes from: “Cybersecurity for DoD Acquisition
Program Execution: Best Practices for the
Major Capability Acquisition Pathway”, Nov 2021
§ “Like all engineering processes, STPA-Sec relies on skilled,
well-trained professionals to perform the analysis.”
§ “The GBSD program made use of STPA-Sec to drive security engineering activities as early
as the material solutions analysis phase of systems development.”
§ “Using STPA-Sec allowed GBSD to design systems that minimize security vulnerabilities
while meeting program requirements and schedule.”
§ “The use of STPA-Sec by the GBSD program was indicated by the Office of the
Director, Operational Test and Evaluation (DOT&E) as a contributing factor in
reducing cybersecurity and schedule risks.”
DoD Confirmed that STPA-Sec is a Best Practice

7. 7
§ Modernization: Complexity
§ Modeling and analyzing cybersecurity before engineering and
acquisitions
§ Vulnerability Management: Scale, transparency, consistency
§ Addressing Known Exploitable Vulnerabilities
§ Insider Threat: Scale, transparency, consistency
§ Management of audit trail logs
§ Employee attrition: Knowledge management and codification
§ Application to Artificial Intelligence governance:
Connection of mission, threat, technology, and vulnerability
Example Common Challenge Areas

8. 8
Holmes and Associates can bring unique and unparalleled thought leadership to
transform cybersecurity throughout an entire organization
The Holmes Team Proposition
1.Lower cybersecurity risk
2.Higher consistency
3.Horizontal and vertical alignment
4.Lower cost
5.Higher speed of execution
6.Enhanced mission protection
Holmes Can Provide:
Workshops
Policy and Process development
Model Building
Skill building
Repository management
Tool building
SECURE BY DESIGN