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Nate Voss's avatar

The persistence dimension is what gets me. you've built a system where hostile payloads live in memory across sessions - that's not a prompt injection problem, it's the architecture itself. no filter scales when the design is load-bearing on untrusted data.

David F Brochu's avatar

Words, words, words and more words. We are making LLM’s more accurate and that is good. But accurate at what? Persistance is only valuable if it is flawless otherwise one flaw propagates faster than any human can track. Can’t use an Ai to keep tabs on an Ai, we know that now. So what constrains the language based systems output and actions. It cannot be done with language. It can be done. But first we must recon with what we have and it ain’t some new toaster oven.

jon capriola's avatar

LAAF is one of the clearest signals yet that the AI security conversation is moving beyond simple prompt injection.

Persistent memory poisoning.

RAG-layer manipulation.

Conditional activation.

Logic-layer persistence.

Stage-sequential escalation.

The important takeaway is not that prompts can be manipulated.

It’s that upstream reasoning layers can remain compromised across sessions while autonomous systems continue operating.

Which raises the real question:

What cryptographically stops execution once a manipulated agent reaches an irreversible action?

Most current defenses still focus on:

- filtering

- monitoring

- detection

- alignment

- retrieval hygiene

But autonomous systems ultimately fail at the execution boundary.

That’s why runtime authorization matters.

Because once AI systems can move money, modify infrastructure, trigger workflows, or operate tools autonomously, “safe reasoning” alone is no longer enough.

Execution itself must become verifiable.

No signature. No execution.