Original analysis, practical evaluation guidance, and clear explanations of the AI traffic boundary.
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INCIDENT REPLAY · MILGRAM
OpenAI-Hugging Face: the warning signs.
34 signals across 16 reconstructed trajectories. Explore the timeline, what the engine detected, and the limits of the potential advance-warning claim.
Direct answers to the architectural questions that determine whether a control fits your environment.
What is an LLM firewall?
An LLM firewall inspects AI traffic and applies controls around the context exchanged with model providers. Milgram adds session reconstruction, threat detection, policy enforcement, and deterministic compression at that boundary. Its coverage depends on the traffic routed through it.
How is this different from a provider’s safety filter?
A provider’s safety behavior operates within that provider’s model and service. An enterprise traffic layer can provide organization-specific policies and session evidence across supported provider integrations. Both remain part of a broader control system.
Why does session context matter?
A single tool result or request may be benign on its own. Session context connects it to the assigned task, earlier signals, and later actions. That can reveal escalation or drift that is difficult to assess message by message.
Can AI help maintain deterministic rules?
Yes, through a permissioned interface such as Milgram’s MCP connection. A customer-controlled AI can investigate evidence, draft or adapt rules, and correct false positives. Those changes still need validation and a controlled rollout.
FROM THE RESEARCH BLOG
Go deeper on the risks and tradeoffs.
PROMPT INJECTION
When external content becomes an instruction.
Explore prompt injection and the boundary between untrusted data and agent behavior.