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How are people actually handling security boundaries in coding agents?

I came across this paper recently: HarnessSecurity-Bench: Do Security Mechanisms Really Protect Coding Agent Harnesses? https://arxiv.org/abs/2610.07639 The part I found most interesting wasn't the attack success numbers, but the cases where a restriction exists and the agent can still reach the sa…

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  1. 2026-10-07 19:02 · r/PromptEngineering
    How are people actually handling security boundaries in coding agents?

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