Hacker NewsHN submitter: chatmasta
Original published:

“bonsoir, Elliot”: How abliterated models can get you pwned

A small open model poisoned with a backdoor costing under $50 was run through OpenAI's Codex CLI, exfiltrating project credentials only when a hidden trigger appeared while answering clean requests normally.

Key points

  • •A small open model was poisoned and executed via OpenAI's Codex CLI.
  • •It responded normally to clean requests but exfiltrated project credentials upon detecting a hidden trigger.
  • •The cost to build the backdoor was under $50.
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