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S3 · AI Security Testing · L1 START

Authorized Prompt Injection Review

Review prompt-injection evidence you collected, with authorization and evidence limits written into the report.

Best for: Security-minded QA engineers who test an LLM application and need a finding they can defend, with the limits of the evidence stated.

$19 one-time · includes L0-L1 of S3 · AI Security Testing

Get L1 START for $19 · our storeAlso on GumroadSee the whole series

Deeper levels (L2 to L4) are in our store.

Paid purchases: 7-day money-back guarantee and at least six updates a year for five years, as set out in the terms.

What you paid for any lower level of the same series counts toward any higher level (L1 START at $19 makes L4 SCALE cost $130). To claim it, email hello@nobrainer.tech with your receipt (how the credit works).

Need copies for colleagues? Each person gets their own copy; email hello@nobrainer.tech.

S3 · AI Security Testing L1 START: Authorized Prompt Injection Review, product artwork

You walk away with

  • A test scope, a source-linked injection evidence pack, a finding draft and an owner action, plus an HTML report.
  • 24 inert prompt-injection cases in 6 categories, each with a unique canary token, a recording sheet and a converter that turns the filled sheet into the review input. The library sends nothing: you send the inputs to a system you are authorized to test and paste the answers.
  • An authorization gate that comes before any check, and a blank input template with a field guide for your own scope.
  • Five single-purpose skills: authorization gate, fixture preparer, injection checker, evidence collector and finding reporter. Each carries an expert playbook with a procedure, a checklist, common mistakes and a worked example on the bundled data.
  • An operating guide (4 pages in English and in Polish), a workflow guidebook (20 pages in English and in Polish), a 39-page English field guide, and 47 automated tests with positive, negative and recovery cases.

What the workflow does

Confirm authorization, prepare inert fixtures, run bounded checks, preserve evidence, and route findings to an owner.

Bring

  • written authorization and scope
  • system boundary
  • inert prompt-injection fixtures

Leave with

  • test scope
  • injection evidence pack
  • finding report
  • owner action

What is in the package

Includes L0-L1 of S3 · AI Security Testing: Initial LLM Boundary Review Workflow and Authorized Prompt Injection Review.

You need: Python 3.10 or newer and a terminal.

Each package is a working workflow with tested code, a runnable example, recovery steps and an HTML report, plus an English and Polish guidebook that explains the method. The workflow is the product; the guidebook supports it.

Prices are cumulative: each price covers that level and every level below it, so the catalog shows no sums or savings.

What the guidebook covers

  • authorization and boundary mapping
  • direct and indirect prompt injection
  • protected-instruction disclosure
  • policy and authorization bypass
  • data and tool boundaries

The guidebook extends the workflow with the reasoning and adaptation guidance. It is not evidence that a result has already run in your environment.

Use it safely

Use sanitized inputs inside a declared boundary and review every proposed action. The workflow stops when evidence, authority or an owner decision is missing.

The included code runs on your machine, makes no model calls and needs no AI tool. If you want an assistant to help draft the input, the onboarding guide shows how; you review the result before anything is acted on.

Next level

L2 UNDERSTAND, LLM Security Review, starts from a threat model and turns it into authorized checks and findings with owners.

See L2 UNDERSTAND: LLM Security Review · Open it in our store · See all five levels

Polski