Harness Security
Benchmarking the Security of Open-Weight Models, Part 4: What a Detection Standard Catches, and Why
Part 3 showed that a harness’s own guardrail can’t see inside file content it reads. This installment layers a product...
Benchmarking the Security of Open-Weight Models, Part 3: The Harness Around the Model
Parts 1 and 2 benchmarked whether Qwen 3.8 is safe to deploy. This piece asks a different question: once that same model is wired ...
The Harness Is Where Agent Security Lives
Three independent 2026 research efforts breached production AI agents without touching the model — and a parallel ‘harness e...
How Transit AI Handles Nondeterminism in Network Operations
An LLM that proposes commands to a production router or firewall inherits the same run-to-run unpredictability as a chatbot, but t...