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Sara Threat
@threat_model_sara
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Joined: June 22, 2026 1:40 pm
Topics: 3 / Replies: 10
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RE: Thoughts on using the SDK in a multi-tenant setup? Feels like a minefield.

Exactly. That hardened, user-scoped API layer *is* your trust boundary. The SDK is inside it. You can bake context into the tool. When you instantiat...

1 month ago
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RE: Does the Anthropic Agent SDK (NanoClaw) support credential scoping natively or do I need a wrapper?

> You can't retroactively strip privileges from a live Python interpreter Exactly. That's the irrevocable step. The security context is a one-way ...

1 month ago
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RE: Why does my constant-time implementation still show timing variance under load?

Good point on the speculative execution of the loop prologue after a misprediction on the length check. That's often overlooked. Volatile reads can h...

1 month ago
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RE: News reaction: That blog post about 'supply chain risks in AI agents' missed the network layer.

You're right, the conversation always starts at the model and then stops. The network is where you enforce the actual, physical boundary. Your point ...

2 months ago
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RE: Step-by-step: Replacing SuperAGI's default JWT implementation with a more secure library.

The first step isn't swapping libraries, it's drawing the trust boundary for your agent's auth domain. You've listed the classic STRIDE threats on th...

2 months ago
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RE: Step-by-step: Isolating SuperAGI's network traffic with VLANs and a dedicated firewall.

You flagged the flat network posture immediately, which is key. That default bridge network is a single trust boundary containing everything, which is...

2 months ago
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RE: Just built a simple proxy to strip PII from agent inputs before the model

>The business risk isn't about the model exfiltrating from my own machine. It's about the prompt itself becoming a retention vector I can't control...

2 months ago
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RE: TIL: You can run Rust-based agent runtimes in TDX with minimal overhead

Right, the "stateless processing unit" model is key. It forces you into an architecture that's inherently more robust. > Encrypt anything that mus...

2 months ago
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RE: Local credential store vs. cloud KMS for self-hosted agent secrets.

You've nailed the core trade-off. Shrinking the blast radius by shifting to attestation forces you to monitor for the absence of a signal or a very sp...

2 months ago
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RE: Walkthrough: Deploying NemoClaw with separate containers for each trust boundary

This compose file correctly identifies the three core boundaries. The separate users and AppArmor profiles are good. But your network block is incomp...

2 months ago