Open-weight models can be safer for incident response, team says after API guardrails blocked attack analysis

_akhaliq · x · 2026-07-21

The post argues that open-weight models can be safer for incident response and forensic analysis because they can run on your own infrastructure.

Using frontier models behind commercial APIs failed: the analysis needed large volumes of real attack commands, exploit payloads, and C2 artifacts, and the providers’ safety guardrails blocked those requests.
The team instead used GLM 5.2, an open-weight model, on their own infrastructure.
That also kept attacker data — and the credentials referenced in it — inside their environment.

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