Prompt Injection — A New Risk

End-of-lesson check

8 questions · take it digitally for instant feedback at tendril.neural-forge.io/learn/quiz/end-builders-agentic-agent-prompt-injection

1. What is the main idea of "Prompt Injection — A New Risk"?

   1. Prompt injection is when bad actors hide instructions in content the agent reads — making the agent do things its user didn't intend..
   2. Use AI as the final authority for the whole decision
   3. Avoid checking the answer once it sounds polished
   4. Focus only on speed instead of judgment

2. Which concept is most central to "Prompt Injection — A New Risk"?

   1. indirect injection
   2. prompt injection
   3. XSS-equivalent
   4. trust boundary

3. Which use of AI fits this topic best?

   1. Let the AI decide what matters without your review
   2. Use the answer before checking whether it fits the situation
   3. Treat all external content as untrusted
   4. Use the first answer without checking it

4. What should a careful learner remember about "How injection works"?

   1. Agent reads webpage. Webpage has hidden instructions. Agent thinks the instructions came from its user. Agent acts on them.
   2. Skip the context so the tool can guess faster
   3. Treat the output as private even after sharing it online
   4. Use the answer without checking the source

5. You want to use AI after this lesson. What is the safest next step?

   1. Act immediately because the AI answer is written clearly
   2. Use the AI answer as a draft, then check it against a reliable source.
   3. Hide uncertainty so the final answer looks cleaner
   4. Use private or sensitive details before checking permission

6. How should AI output about prompt injection be treated?

   1. As proof that no other source is needed
   2. As a replacement for context, consent, or expert review
   3. As a draft or helper output that still needs human judgment and verification
   4. As something that becomes correct when it sounds confident

7. Name one way to verify an AI answer about prompt injection.

8. Which action would help you apply "Prompt Injection — A New Risk" responsibly?

   1. Use the tool to avoid thinking through the tradeoff
   2. Keep going even if the output conflicts with a trusted source
   3. Use the first answer without checking it
   4. Use agents that distinguish user vs content instructions