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Prompt Injection Defense Field Guide cover

Prompt Injection Defense Field Guide

15 attack scenarios, 6 layered defenses, 20 test prompts.

Who this is for: teams shipping AI agents to production — founders, platform engineers, and anyone whose agents touch money, data, or external systems.

  • 15 attack scenarios
  • 6 layered defenses
  • 20 test prompts

$19 Prices in USD

One-time · Instant PDF download via Gumroad · 30-day money-back guarantee — love it or get a refund, no questions asked.

Get it now — $19

Secure checkout via Gumroad · Sold by ghostcorpnet · buyer protection · Single-user license · Instant delivery

Lifetime access — yours forever in your Gumroad library

Not ready? Get the free MIT playbook first.

$19 one-time, USD Instant download via Gumroad 4 sections inside

What it does

15 attack scenarios, 6 layered defenses, 20 test prompts.

What's inside

How it works

How do I receive it?

Checkout is handled by Gumroad. The PDF is available for instant download the moment you pay — no account setup on our side, no waiting.

Is it really ready to use?

Yes. Every ghostcorpnet product is written with zero placeholders — adopt it as-is, no "insert your policy here" gaps.

Who is it for?

Teams shipping AI agents to production — founders, platform engineers, and anyone whose agents touch money, data, or external systems.

Pairs well with

Want the whole library?

The Complete ghostcorpnet Library — every ghostcorpnet product in one bundle for $79. One purchase, everything we have shipped.

Get the full library — $79

Frequently bought together

Next step up the ladder

Done with this one? The Playbook — Studio Edition ($29) takes it one rung further — the next step up in the ghostcorpnet ladder.

See The Playbook — Studio Edition — $29

Or go straight to checkout: Buy The Playbook — Studio Edition on Gumroad

Prompt Injection Defense Field Guide · $19Buy now