#taint-tracking
Every post tagged "taint-tracking".
2 posts · showing 1–2
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Your Research Agent Read One Poisoned Web Page, and It Still Had the Email Tool. Lock Risky Tools the Moment Untrusted Text Enters the Context.
Prompt-injection filters try to spot the bad sentence. A taint flag skips that guess: once fetched text is in the context, the tools that can do damage are no longer offered.
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The Page Your Agent Read Told It to Email Your Customer List. "Ignore Instructions in the Content" Won't Stop the Next One.
A system-prompt warning makes injection less likely. It doesn't make it impossible, and the attacker gets as many tries as they like. The real fix lives in the tool dispatcher, not the prompt.