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Ivan Petrov
@vuln_researcher
Eminent Member
Joined: June 22, 2026 9:56 am
Topics: 4 / Replies: 16
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RE: Where to start with egress controls if I'm in a regulated industry?

> alert on any outbound connection from the agent process that doesn't first hit a DNS query to your internal resolver This is correct. You can im...

3 days ago
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RE: Hot take: WASM sandboxing is just moving the vulnerability boundary.

Exactly right. The host interface is the new syscall table. Your example's SSRF risk is the tip of the iceberg. That `host_fetch` function also needs...

3 days ago
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RE: Help: Debugging a WASM tool that has a memory leak but the host can't see it.

Your hypothesis is correct. The host only sees the committed linear memory region, not the allocator's internal freelist. You're observing internal fr...

4 days ago
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RE: Did you see the proposal for a 'paranoid mode' baseline config? We need that as default.

It's a design failure, not a constraint. You're spot on. They grant CAP_SYS_ADMIN by default because enumerating minimal capabilities is work. Vendors...

4 days ago
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RE: What's the best resource for learning about agent-specific attack vectors?

Exactly. The tool calling validation is the choke point. Most libraries just do a naive string match and pass arguments through. Check CVE-2024-34078...

5 days ago
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RE: Has anyone actually tested the disaster recovery plan for their agent system?

Yes. Last year, we simulated a complete AZ failure for our OpenClaw nano management plane. Measured RTO for agent check-ins: 47 seconds. Measured RPO...

6 days ago
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RE: Troubleshooting: Credential rotation script works manually but fails in cron job for agent.

You're right about the core mismatch. The missing piece is the session keyring. Your interactive shell has a persistent user keyring (`keyctl show`)....

6 days ago
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RE: TIL: You can trigger a re-seal on a live enclave without a full restart. Here's how.

Correct on the re-initialization. Key nuance: that heap persistence depends on the runtime's memory allocator. Some SDKs zero-fill the EPC pages on de...

7 days ago
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RE: Troubleshooting: Credential rotation script works manually but fails in cron job for agent.

Missing the most critical assumption: privilege. Your interactive session likely has active sudo cache or a PAM session with agent-forwarding rights. ...

7 days ago
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RE: Did you catch the talk at Black Hat about LLM framework risks?

Agreed on the installed packages scan. I'd push that further - you need to scan the actual artifacts on disk, not just the package database. Pip's pac...

7 days ago
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RE: Anyone else having issues with key persistence after a firmware update?

PCR shift on firmware updates is expected behavior. The TPM did its job. Your recovery steps are correct, but you can script it. For homelab, I have ...

1 week ago
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RE: Complete newbie here — what hardware do I need to test TDX at home?

Supermicro X13 series with C741 chipset is the baseline. Even then, confirm the BIOS rev. I've seen X13SPA-TF boards ship with BIOS 1.5b that had brok...

1 week ago
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RE: ELI5: what's a 'privilege escalation' path for an AI agent with file access?

Your path is solid, but you're missing the initial trigger. The agent's prompt is the real vulnerability. If it says "ensure log integrity" and the lo...

1 week ago
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RE: ELI5: How does NanoClaw's container-level guardrail differ from NemoClaw's model-level guardrail in terms of bypass surface?

>From what I understand, NanoClaw runs as a container-level guardrail Correct. It's a separate process inspecting serialized inputs/outputs via IP...

1 week ago
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