In regulated environments, “we reviewed it” is not enough.
You need to show:
- what was reviewed
- what checks ran
- what was found
- what was done about it
- who approved exceptions
This is especially important for AI-generated code, where reviewers may not know the full origin of every line.
What review evidence actually means
Evidence is not a PDF report. It is a reproducible record attached to the change.
A practical evidence model includes:
1) Automated checks
- security scan results
- secret detection results
- dependency and license scan results
- policy alignment status
2) Manual review artifacts
- reviewer approval in the PR
- required reviewer assignments for high-risk categories
- exception documentation with approver identity
3) Context
- what files changed
- what checks passed or failed
- what exceptions exist and why
- timestamps and identity of reviewers
Why PRs are the right evidence surface
Pull requests are already the place where engineering decisions are made.
They are:
- version-controlled
- auditable
- tied to identity
- linked to the actual code change
Adding security evidence to the PR keeps governance close to the work, instead of creating a parallel process.
What auditors want to see
Audit and compliance teams typically need:
- proof that a control existed
- proof that it ran
- proof that findings were addressed
For AI-generated code, they may also need:
- evidence that AI-assisted changes were treated with appropriate scrutiny
- evidence that secrets and licensing were checked
- evidence that high-risk changes received extra review
If this evidence lives in the PR, it is easy to produce. If it lives in a separate system, it is easy to lose.
Lightweight implementation
- Require checks on every PR (security, secrets, license)
- Surface findings as PR comments or statuses (pass/warn/block)
- Require human approval for block-level findings or architectural changes
- Log exception rationale in the PR or linked ticket
- Retain PR history as the evidence record
No additional paperwork needed.
The Cyblox view: evidence is a first-class output
GenAI Code Security produces review evidence as a core output:
- check results attached to PRs
- policy pass/fail with rationale
- exception audit trail
- historical record of what was reviewed and when
More at: /solutions/security/genai-code-security/.
Closing thought
Trust is good. Evidence is better.
In regulated environments, you need both.
If AI-generated code is entering your repos, add pre-merge security, secrets, licensing, and policy checks—with review evidence—without changing how developers work.
