[2020.06 Meetup] [Talk] Patrick Debois - Trust Me, We're Doing DevSecOps

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Trust me we're doing DevSecOps Patrick Debois | Director of Dev❤Ops Relations | [email protected]

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https://www.slideshare.net/jedi4ever/future-ofdevopsv2 The future of Devops - Austin devopsdays 2013

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10(+1) years of DevOps

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Agile TDD Scrum ITIL Ticket Systems Devops CAB Infra as Code Continuous Delivery People Process Tools Idea Reductionism

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https://www.slideshare.net/jedi4ever/from-serverless-to-service-full-how-the-role-of-devops-is-evolving

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Technogical determism https://en.wikipedia.org/wiki/Technological_determinism

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The law of Ampliﬁcation "Technology ampliﬁes underlying human forces." https://www.amazon.com/Geek-Heresy-Rescuing-Social-Technology/dp/161039528X

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Kranzberg's Law(s) "Technology is neither good or bad ; nor is it neutral" https://www.jstor.org/stable/3105385?seq=1

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Say DevSecOps Tools 0ne more T1me

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Traditional Security thinking

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DevSecCops

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TLS Chain of Trust

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https://www.ssllabs.com/projects/ssl-threat-model/

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https://www.ssllabs.com/projects/ssl-threat-model/

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https://www.ssllabs.com/projects/ssl-threat-model/

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https://developers.facebook.com/tools/ct/search/

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CAA Record

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https://github.com/docker/for-mac/issues/3800

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https://t.co/eOU5cQrie5?amp=1

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https://blog.npmjs.org/post/172999548390/new-pgp-machinery

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DEEP ..... SIGH

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https://darkport.co.uk/blog/ahh-shhgit!/

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The cost of Distrust @johncutleﬁsh @johncuttleﬁsh

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https://www.youtube.com/watch?v=4gJoVWyOXM4

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• You are an Agent • You make promises to others in the system • Your promises should be verifiable • A promise does not guarantee an outcome • It needs to be mutually agreed upon (no obligation) • Other agents can make promises to you • Their promises should be verifiable • You can not make promises on behalf of other agents • Promises can be conflicting • To keep a promise you should have a choice

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Are we building Conﬁdence or Trust with our pipelines ? https://medium.com/@ashutosh/solving-for-trust-vs-confidence-50a048c6db42

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https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReﬂectionsonTrustingTrust.pdf

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https://vimeo.com/341144396 Human is part of the system

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How rigid is your process - Degrees of freedom https://www.youtube.com/watch?v=2LoirYkkhUc @botchagalupe State of DevSecOps The Seventh Deadly Disease

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https://jessitron.com/2019/05/13/principles-of-collaborative-automation/

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Humans & Tools Day to day activities https://livablesoftware.com/development-process-in-github-basic-infographic/

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https://www.rsaconference.com/usa/agenda/how-to-grc-your-devops @sueallspaw

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Patrick Lencioni's model of the Five Dysfunctions of a Team https://www.quality-assurance-solutions.com/Team-Building-Books.html

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The Thin Book of Trust https://www.thinbook.com/thin-books-2/trust-at-work-cards

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OSS Library "competence" Number of CVE's Static Analysis Follows Semantic Versioning Number of Issues (tech) Authority of Author(s) read source code number of tests technical documentation Issues after each release

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OSS Library "reliability" No Minor API breaches (~docs , ~issues) Last commit , release Release cadence Number of github stars Number of people blog about it Other projects using this library Number of Active Contributors Search google for articles

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OSS Library "sincere" Is there good documentation Changelog/ Readme Governance in place Is there a logo Code of Conduct Guidelines for PRs Openess over the build process

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OSS Library "care" Number of open Pull Requests Time spent with community Patience with new people How long till vulnerability gets ﬁxed Abusive language

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Security wants developers to Make security a shared Responsibility Get better at security practices Make security a part of the deﬁnition of done Be considering security during sprint planning

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Developers wants security to Make delivery a shared Responsibilty Explain the technical security issue Be available when stories are reviewed Be considerate of other priorities on the backlog

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https://www.youtube.com/watch?v=o1f5BU6z-Kg Become Non-blocking self-service

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Not a binary secure YES|NO How long are pull requests open? Last commit date ? How many active contributors? How long till CVE's ﬁxed Does it have tests? Does it have documentation? Commiters reputation Is there a Changelog? Did it do a 3rd party audit? Is it understandable code? Are there issues after releases? How often do they release? Other libraries using this one? Do they follow their code of conduct? How do they reply to pull requests? Are they friendly to new people? Are they open for new ideas?

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We generally judge others to be less trustworthy than ourselves

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"We judge ourselves by our intention and others by their behaviour"

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It's a slow process "Trust arrives walking and departs riding."

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Evaluate your own behaviour Become Trust Worthy https://www.thinbook.com/thin-books-2/trust-at-work-cards

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The Iron Law of Evaluation and other metallic rules https://www.gwern.net/docs/sociology/1987-rossi#:~:text=The%20Iron%20Law%20Of%20Evaluation%20And%20Other%20Metallic%20Rules,fail%20or%20have%20small%20effects.

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"The first step of transformation is the individual" - Deming https://quotes.deming.org/authors/W._Edwards_Deming/quote/10214