SECAI Core · phase 9 of 15 · noun

DevSecOps

A combination of software development, security operations, and systems operations, and refers to the practice of integrating each discipline with the others.

The Explain card

Plain English
DevSecOps combines software development, security operations and systems operations into one integrated practice, so security is built into every stage rather than bolted on at the end.
Example
An AI team's pipeline scans model dependencies for known vulnerabilities, runs prompt-injection tests as part of the test suite, checks infrastructure code for misconfigurations, and blocks deployment on failures, all automatically on every commit.
Why it matters
AI systems change fast, with new models, prompts and data arriving constantly. Security checks that only happen at release time will always be late. DevSecOps makes them continuous.
Hook
Shift security left, and keep it there.

Word knowledge

How the word is built, where it came from, and what it sits beside in memory.

In a sentence

On every pull request, the DevSecOps job in GitHub Actions runs a container scan and blocks the merge when Trivy reports a critical CVE.

How it is built
  • Dev clipping development
  • Sec clipping security
  • Ops clipping operations
Where it came from
Origin
English camelCase blend formed by inserting Sec, clipped from security (Latin securitas), into DevOps, Patrick Debois's 2009 coinage from development and operations
Entered the language
c. 2012
What changed
DevOps joined development and operations after Debois's 2009 Ghent conference. Speakers then found security still arriving after release, so they slotted the clip Sec into the middle of that blend. The three capitals now mark the three jobs in pipeline order.
How it is spelled
Pattern
Medial capitals mark the join of clipped stems, as in DevOps, GitOps, and MLOps
Pattern
Ops is the clipped last syllable of operations, written with a capital when it starts a stem
Breaks the pattern
All-lowercase devsecops and all-caps DEVSECOPS both appear; the study spelling keeps Dev, Sec, and Ops capitalised
Breaks the pattern
Older writing also uses SecDevOps and DevOpsSec, which reorder the same three clips

Spelled like

  • DevOps
  • GitOps
  • MLOps
  • FinOps
Broken into chunks
  • Dev
    • develop
    • developer
    • DevOps
  • Sec
    • security
    • secure
    • SecOps
  • Ops
    • DevOps
    • GitOps
    • MLOps
What it sits beside

Where it sits in the deck

Phase 9: Roles, Teams, and Organisational Accountability

Governance frameworks are executed by people — introduce the human roles and organisational structures responsible for building, operating, and auditing AI systems.