cultural change for it’s not all tech: devsecops
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CONFIDENTIAL Designator
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Red Hat Security SymposiumVictoria, BC
It’s not all tech: cultural change for DevSecOps
Mike Bursellchief security architect, Red Hat
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CONFIDENTIAL DesignatorAGENDA
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Part I:
What is DevOps? And DevSecOps?
Part II:
Tools, process or culture? Which is most
important?
Summary
DevOps - more than just technology
CONFIDENTIAL Designator
Part I:
What is DevOps?
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What is DevOps? And DevSecOps?“DevOps is the practice of operations and development engineers participating together in the entire service lifecycle, from design through the development process to production support.”[1]
DESIGNBUILD
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[1] https://theagileadmin.com/what-is-devops/
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What is DevOps? And DevSecOps?
[1] https://theagileadmin.com/what-is-devops/[2] http://www.devsecops.org/blog/2015/2/15/what-is-devsecops
“DevOps is the practice of operations and development engineers participating together in the entire service lifecycle, from design through the development process to production support.”[1]
“The purpose and intent of DevSecOps is to build on the mindset that ‘everyone is responsible for security’...”[2]
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - me
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - me
Classic waterfall project
DesignDevelop
TestStage
Deploy
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - me
Classic waterfall project
DesignDevelop
TestStage
Deploy
Security!
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - me
Classic waterfall project - project manager’s hope
DesignDevelop
TestStage
Deploy
Security!
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - me
Classic waterfall project - security architect’s guesstimate
DesignDevelop
TestStage
DeploySecurity!
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - me
Classic waterfall project - actual
DesignDevelop
TestStage
DeSecurity!
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - meDESIGN
BUILD
RUN
MANAGE
ADAPT
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DevOps and DevSecOps
“For 20 years, people have been leaving security till last” - colleague
“…you could have missed the last two words out.” - me
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
CONFIDENTIAL Designator
Example 1:
where the expertise lies
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“Devs and shinies”
Security policy, process &
procedures
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(the Smaug problem)
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Security policy, process &
procedures
DESIGNBUILD
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MANAGE
ADAPT
Steps in the process
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Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Steps in the process
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Process management points● Semi-permeable membranes● Automated!● Apply policies ● Exercise governance● Log, audit
CONFIDENTIAL Designator
Example 2:
loving your inner auditor
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Built-in from the start; not bolted on
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Built-in from the start; not bolted on
Deploy to trusted platforms with enhanced security capabilities
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Built-in from the start; not bolted on
Deploy to trusted platforms with enhanced security capabilities
Automate systems with security & compliance
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Built-in from the start; not bolted on
Deploy to trusted platforms with enhanced security capabilities
Automate systems with security & compliance
Revise, update, remediate as the landscape changes
26
Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Built-in from the start; not bolted on
Deploy to trusted platforms with enhanced security capabilities
Automate systems with security & compliance
Revise, update, remediate as the landscape changes
27
Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Built-in from the start; not bolted on
Deploy to trusted platforms with enhanced security capabilities
Automate systems with security & compliance
Revise, update, remediate as the landscape changes
These steps are the “most obviously” Dev and Ops
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Built-in from the start; not bolted on
Deploy to trusted platforms with enhanced security capabilities
Automate systems with security & compliance
Revise, update, remediate as the landscape changes
These steps are the “most obviously” Dev and Ops
But without these steps you’re not “doing” DevOps
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Revise, update, remediate as the landscape changes
Governance
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Revise, update, remediate as the landscape changes
Governance
Policy
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Revise, update, remediate as the landscape changes
Governance
Policy
Process
32
Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Revise, update, remediate as the landscape changes
Governance
Policy
Process
Artefacts
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Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Revise, update, remediate as the landscape changes
Governance
Policy
Process
Artefacts
Audit
34
Steps in the process
Security policy, process &
procedures
DESIGNBUILD
RUN
MANAGE
ADAPT
Identify security requirements & governance models
Revise, update, remediate as the landscape changes
Governance
Policy
Process
Artefacts
Audit
CONFIDENTIAL Designator
Part II: process or culture?
Which is most important?
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It’s the culture (obviously)
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1. Get executive buy-in
It’s the culture (obviously)
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1. Get executive buy-in
2. Choose enthusiasts
It’s the culture (obviously)
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1. Get executive buy-in
2. Choose enthusiasts
3. Choose cross- functional team
○ (Security folks are people too!)
It’s the culture (obviously)
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1. Get executive buy-in
2. Choose enthusiasts
3. Choose cross- functional team
○ (Security folks are people too!)
4. Consider who might put obstacles in your way
It’s the culture (obviously)
CONFIDENTIAL Designator
Digression!
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Not invented here● Fear of the unknown
Digression - obstacles
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Not invented here● Fear of the unknown
My domain● Fear of loss of control
Digression - obstacles
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Not invented here● Fear of the unknown
My domain● Fear of loss of control
Stuck in my ways● Fear of the new
Digression - obstacles
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Not invented here● Fear of the unknown
My domain● Fear of loss of control
Stuck in my ways● Fear of the new
People managers● Fear of loss of power
Digression - obstacles
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Not invented here● Fear of the unknown
My domain● Fear of loss of control
Stuck in my ways● Fear of the new
People managers● Fear of loss of power
Commissioning managers● Fear of loss of deadline
Digression - obstacles
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Not invented here● Fear of the unknown
My domain● Fear of loss of control
Stuck in my ways● Fear of the new
People managers● Fear of loss of power
Commissioning managers● Fear of loss of deadline
Unions● Fear of lack of certainty
Digression - obstacles
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Not invented here● Fear of the unknown
My domain● Fear of loss of control
Stuck in my ways● Fear of the new
People managers● Fear of loss of power
Commissioning managers● Fear of loss of deadline
Unions● Fear of lack of certainty
Digression - obstacles
CONFIDENTIAL Designator
Back on track...
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1. Get executive buy-in
2. Choose enthusiasts
3. Choose cross- functional team
○ (Security folks are people too!)
4. Consider who might put obstacles in your way
5. Small feature sets per cycle
It’s the culture (obviously)
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1. Get executive buy-in
2. Choose enthusiasts
3. Choose cross- functional team
○ (Security folks are people too!)
4. Consider who might put obstacles in your way
5. Small feature sets per cycle
6. Expect to fail … and then succeed
It’s the culture (obviously)
52
1. Get executive buy-in
2. Choose enthusiasts
3. Choose cross- functional team
○ (Security folks are people too!)
4. Consider who might put obstacles in your way
5. Small feature sets per cycle
6. Expect to fail … and then succeed
It’s the culture (obviously)
CONFIDENTIAL Designator
Summary
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Summary
● DevOps allows and forces you to integrate security○ It has to part of the story, because you can’t bolt it on later
● Get the experts in○ Allow responsibilities to live in the right places
● Plan for cultural change○ Tools and processes are important too
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Summary
● DevOps allows and forces you to integrate security○ It has to part of the story, because you can’t bolt it on later
● Get the experts in○ Allow responsibilities to live in the right places
● Plan for cultural change○ Tools and processes are important too
Q. But where’s the definition of DevSecOps?
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Summary
● DevOps allows and forces you to integrate security○ It has to part of the story, because you can’t bolt it on later
● Get the experts in○ Allow responsibilities to live in the right places
● Plan for cultural change○ Tools and processes are important too
Q. But where’s the definition of DevSecOps?
A. There isn’t one: it’s a change in mindset.
CONFIDENTIAL Designator
linkedin.com/company/red-hat
youtube.com/user/RedHatVideos
facebook.com/redhatinc
twitter.com/RedHat
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Blog: https://aliceevebob.com/LinkedIn: https://www.linkedin.com/in/mikebursell/Twitter: @MikeCamel
Thank you
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