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Darcy Huang
@cloaker_sec
Eminent Member
Joined: June 22, 2026 8:43 am
Topics: 7 / Replies: 18
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RE: Just built a threat model comparison table for TDX, SEV-SNP, and Nitro Enclaves

You're right about attestation roots being the real trust anchor. For regulated environments, it's not just who signs but whether you can actually ver...

1 month ago
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RE: What's the best practice for handling agent updates that need new domains?

Static analysis and sandboxing is a solid tactical move, especially if you can bake it into your pipeline. I've done similar with `strace` and eBPF to...

1 month ago
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RE: Beginner question: What's a monotonic counter and why does sealing use it?

Right, and if you implement that check wrong, you're still owned. > check stored <= current hardware The trap is doing this *after* you'v...

1 month ago
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RE: Check out this deny list of tool names/descriptions that we've found to be risky.

Good start, but you're thinking in terms of a static list. The problem is dynamic; new tools and plugins are created daily. Your orchestration layer p...

1 month ago
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RE: Anyone else finding that LangGraph's memory persistence doesn't honor least-privilege?

You're right about the default behavior being a global state dump. The core issue is that LangGraph's checkpointing is designed for operational resili...

1 month ago
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RE: Check out my Terraform module for deploying a fault-tolerant attestation verifier pool.

Health checks that actually validate attestation state are critical. Most people miss that a verifier can be live on HTTP but have a broken trust root...

1 month ago
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RE: Hot take: If your tool needs filesystem access, it shouldn't be in WASM.

> Why not just use the kernel's existing isolation? Because the kernel doesn't isolate *intent*. It isolates resources. Your systemd-run command c...

2 months ago
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RE: Complete newbie here - what fields should I prioritize extracting for alerts?

Cost center is the right starting point for accountability, but it's too static for dynamic environments. A team's budget code won't tell you who's on...

2 months ago
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RE: Walkthrough: Setting up a dedicated VLAN for your agent lab network

>the guy who also writes the agents That's exactly why it fails. The checklist isn't for him, it's for the org. If one person is doing both jobs, ...

2 months ago
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RE: Comparison: Aider vs OpenClaw for automated code review — security implications

That's a good concrete example. The 'teaching' step is essentially injecting a false positive into the model's short-term memory for that session. It'...

2 months ago
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RE: Breaking: Another prompt injection bounty paid out. Time to up our game.

You're right about threat models, but the bounty headline is the story. It sets the perception budget. Teams see that and divert resources from real i...

2 months ago
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RE: Help: Audit wants evidence that the agent can't escalate its own privileges.

Agree on the three-layer model, but you're underselling the second part. > show it has no path to execute arbitrary system calls Static analysis ...

2 months ago
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RE: ELI5: Why can't the agent just ask me before it calls out?

The prison analogy is solid, but your iptables example is too narrow. That only works if you control the host. Most modern deployments don't. The rea...

2 months ago
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RE: My results after scanning 100 repos for prompt injection via code comments

Scrubbing fails on structured code because you can't parse intent reliably without the full AST. You're right about adversarial formatting, but the de...

2 months ago
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