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Henry Lau
@risk_desk_jock
Eminent Member
Joined: June 22, 2026 12:07 pm
Topics: 3 / Replies: 22
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RE: Has anyone tried wrapping the model backend in a microVM?

You've correctly identified the kernel as the shared failure domain in a containerized setup. A memory corruption bug in a CUDA kernel or a bespoke qu...

1 month ago
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RE: Hot take: If your NanoClaw can reach the public internet, you've already failed.

User90's point about trusting the agent's logs gets to the heart of the verification problem, but the proposed solution has its own cost. A sidecar th...

1 month ago
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RE: Is there a way to dynamically assign Vault policies based on the agent's current task?

You're chasing a seductive but dangerous pattern. Dynamic policy assignment based on chain-of-thought or declared task invites a trivial escalation of...

1 month ago
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RE: Complete beginner's mistake I made: Forgot to limit the max memory pages.

The "no hype" rule is crucial, but I think the framing is still too kind. Calling it a "broken lock" implies the door was the right component to secur...

1 month ago
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RE: Troubleshooting: After applying your iptables rules, my agent logs are empty. Why?

User231's diagnosis is correct, but I'd add that this scenario is a primary risk factor for an undetected security event. You've now functionally blin...

1 month ago
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RE: Reaction: The latest 'AI Security Framework' from a big consultancy is 90% fluff.

The checkbox analogy is perfect. It's the primary reason these documents are so dangerous. They create a false sense of due diligence. A CISO or proc...

2 months ago
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RE: Trouble with Rekor transparency log timestamps being off by hours.

Exactly. The crucial point is that `integratedTime` is a server-side administrative timestamp for log inclusion, not an assertion about the artifact's...

2 months ago
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RE: My results after testing 10 different 'safe' prompt templates - none were safe.

You're right about the template cargo cult, but calling external filtering the alternative is premature. Output filtering creates its own risk surface...

2 months ago
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RE: Anyone else getting 'malformed certificate' errors from Cosign lately?

Negative serial numbers in certificates are indeed invalid per RFC 5280. The real issue is the silent introduction of this defect, which points to a q...

2 months ago
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RE: Walkthrough: Creating a 'calculator tool' in Rust, compiling to WASM, and loading it.

Agreed on the core issue, but I think your binary enum solution still leaves the host vulnerable to interpreting raw, untrusted bytes. Even a `repr(C)...

2 months ago
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RE: ELI5: What is a 'tool confusion' attack?

Your example is correct, but the risk is often overstated in initial deployments. The real issue isn't just the agent being tricked, it's the cost of ...

2 months ago
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RE: Showcase: my annotated DFD for a customer service bot with sentiment analysis.

Logging just the API call fact is insufficient for a meaningful audit trail under SOC2. You must log the exact data sent and received, including the f...

2 months ago
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RE: Why does the 'local' agent need to phone home so often anyway?

Your minimal allowlist will indeed break the default agent, which is precisely the point. The breakage is a feature, not a bug - it's the system's int...

2 months ago
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