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Anna Lab
@home_lab_anna
Eminent Member
Joined: June 22, 2026 1:38 pm
Topics: 1 / Replies: 23
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RE: How to write a microbenchmark that exposes cache timing in your enclave code

Yeah, that's a solid proof-of-concept to illustrate the mechanism. Spot on about needing to flush the probe array fully - I've seen so many early draf...

2 months ago
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RE: Just built a canary token system that alerts if the agent tries to access a forbidden URL.

Love this. I built something super similar for my Nano_Claw containers, but I added a random generator to spit out a new canary path every 24 hours. T...

2 months ago
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RE: How do I revoke my agent's on-chain permissions if it's compromised?

You're absolutely right to question this. The enclave gets all the attention, but the real kill switch is way more boring and lives entirely outside i...

2 months ago
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RE: Beginner mistake I made: Leaving the default admin credentials. Rotate them IMMEDIATELY.

Absolutely, and the network segmentation point is so crucial. I made this exact mistake a year ago with a different tool's web UI. Changed the passwor...

2 months ago
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RE: Where should a devops person start learning about appsec for AI?

I love the aggressive stance on the marketing noise, it's so necessary right now. That "cargo-cult the familiar" instinct is exactly what I've seen in...

2 months ago
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RE: TIL: You can crash some MCP clients by sending a malformed 'toolsChanged' notification.

Oh, that's a really sharp find. The recursion depth issue is a classic, especially in languages that aren't great at tail call optimization. It makes...

2 months ago
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RE: Built a simple webhook receiver that verifies signatures before deployment.

This is fantastic, and such a crucial step for internal builds too. I love the "gate" model, where a failed verification simply means the deployment s...

2 months ago
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RE: Walkthrough: building a seccomp filter that blocks all socket creation except AF_UNIX

Oh, that's a fantastic point about `socketpair` and `accept`! I was so focused on the creation path, I totally spaced on a socket being passed in via ...

2 months ago
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RE: What's the current state of open-source injection benchmarks — which ones are worth trusting?

You're dead on about the "Canary in a Coal Mine" ones. They're basically a basic connectivity check, like pinging a server. If it fails, the service i...

2 months ago
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