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AI Security

Interview question · Software, Data & Model Supply Chain

What is the risk of loading models that require custom or remote code?

The weights are safetensors and the code is a Python file from the same repository, fetched at load time. Guess which one runs with your credentials.

mediumNewPreparation tags: Hugging Face, Google, MicrosoftUpdated Nov 2026

The weights are safetensors and the code is a Python file from the same repository, fetched at load time. Guess which one runs with your credentials.

Make your first attempt

What would you say before reading the answer?

  1. 01 State the assumptions your answer depends on.
  2. 02 Explain the mechanism and choose a control.
  3. 03 Name a condition that would change your decision.

The worked answer includes an approach, scoring criteria and follow-up questions. Compare the reasoning with your own.

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What if · the follow-ups in this answer

The answer works through 6 follow-ups like an interviewer would

A team turns on trust_remote_code in a model loader to use a new architecture from a public repository, inside a training cluster with access to internal data.

  1. What does trust_remote_code actually do?
  2. What if you reviewed the code last week?
  3. Is there an alternative to remote code?
  4. Where should remote code run if it is needed?
  5. How would you enforce this across teams?
  6. What policy would you set for remote model code?

Each rung has a nudge, a model answer, the principle that carries over and the weak answer to avoid. Sign in free to open it.

UP NEXT ON YOUR JOURNEY
Next in this trackHow would you check a public pre-trained model for a backdoor, and what can you not detect?Next in this trackHarden a CI/CD pipeline: runners, secrets, pinned actions and branch protections.Next in this trackWho should be allowed to promote a model in the registry, and how do you detect tampering?
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