promptinjection.help

The threat has a name, and the industry voted on it.

Prompt injection ranks #1 on the OWASP Top 10 for LLM applications — above data leaks, above supply chain attacks. Why? Because it's trivially easy: no exploit kit, no malware, just carefully worded text. Every company shipping an LLM feature inherits this problem on day one. Security teams search the exact term. This domain is what they find.

Market context — 2026

The opportunity

Composition. The complete attack name plus “.help” makes the editorial focus explicit before the page loads.

• Phonetics. The phrase is technical but standardized; security teams already use it verbatim.
• Quiet advantage. Exact terminology creates search intent and trust without needing a coined security brand.

When this name is the right fit

Choose it for a defensive knowledge base, training offer, secure-architecture resource or product-support center focused on prompt injection.

Who could build on it

Choose a focused use case.

A practical commercial angle.

• Prompt injection sits at the center of modern LLM application security guidance.
• The threat can affect copilots, RAG systems and tool-using agents from day one.
• A specialist .help destination can support checklists, training, incident templates and mitigation playbooks.

Prompt Injection Defense Center for LLM Teams

The problem

Teams shipping copilots, RAG systems and AI agents need practical defensive guidance when untrusted content can manipulate model behavior, trigger unsafe tool use or override intended instructions.

What someone could build

Imagine a defensive knowledge and response center with architecture checklists, safe test cases, input and tool-boundary guidance, incident templates and mitigation playbooks.

How the concept could work

1. Describe the application and where untrusted content enters.
2. Map model permissions, tools, retrieval sources and sensitive actions.
3. Run safe defensive tests against injection scenarios.
4. Prioritize mitigations and architecture changes.
5. Use an incident playbook if manipulation reaches production.

A focused first launch

Release a defensive architecture checklist, annotated mitigation examples and a clearly described training or review service.

The name sets the direction. Your team builds the service, earns trust and delivers the results.