Arcanna

    Authors

    Denis Stefan

    AI Engineer at Arcanna

    Denis builds the interface that lets users design agentic workflows inside Arcanna — the place where a complex investigation gets decomposed into a chain of agents, each with the right tools and guardrails.

    He spends his time where AI engineering meets the operational reality of production SOCs. When he talks about what makes agentic investigations fast, he's talking about systems he built and watched run.

    "The AI agent will not output the same result two times in a row — so you need a decision layer that decides whether the output of the agent is trustworthy or not."
    Denis Stefan
    Featured18 min watch · 7 min read
    SME Interview

    Inside an Agentic Investigation: An AI Engineer on Decision Models, Guardrails, and Trust

    Denis Stefan — AI Engineer at Arcanna and builder of the agentic workflow interface — walks through how a complex SOC investigation gets decomposed into a chain of agents, each with the right tools and decision model guardrails on the output. Why the same architecture that makes investigations fast is what makes them trustworthy.

    Full transcriptVideo + written
    Watch the Interview →

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