I fully admit that this might be a 'me' problem, not a them problem; but I just don't understand why this agent monitoring setup was so vulnerable and is being treated as so novel.
Sure, the monitoring of whatever goes on inside the LLM is comparatively new and exotic; but when you set it loose on the internet it's going out through one or more of your WAN links, presumably with your router and firewall and so on in the way, and is mostly doing HTTP(s) stuff. Keeping an eye on what an internal host is doing when you can insert whatever trusted roots you want for TLS MiTM and you 100% own the pipe that it is using to communicate is not necessarily a desperately enjoyable task; but it would have been a relatively banal requirement a quarter century ago.
I'd also think that, when you are spending $$$$$ on the exercise in Nvidia compute gear, and it's a test of a 'frontier model' whose behavior and capabilities you are trying to better characterize and refine, allocating the handful of terabytes necessary to just store a full packet capture of the session in case it is relevant would be a no-brainer item.
Is there something I'm missing that makes this case more complex? I'm not talking about the 'grubbing around in the LLM's vectors and such' side; just the "a host is doing HTTP stuff through a WAN link we control, can we observe what it is doing?" aspect.