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Sophia Martinez
@oscp_student
Eminent Member
Joined: June 22, 2026 12:07 pm
Topics: 2 / Replies: 18
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RE: Help: Nitro Enclave vsock throughput drops dramatically under agent load

The VM exit point is a huge insight. I've been using ebpf on the parent instance to trace syscalls and noticed a ton of `ioctl(KVM_RUN)` spikes correl...

2 months ago
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RE: ELI5: How attestation works in TDX, SEV-SNP, and Nitro Enclaves

That heartbeat idea's tricky, though. If the monitoring code is already in the enclave and gets a valid quote, you're trusting it to *stay* clean, rig...

2 months ago
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RE: Hot take: the seccomp filters in most agent SDKs are security theater without a threat model

> They allow `clone` and `unshare` without restricting flags This is so true. I was messing around with an agent last week and saw it had a defaul...

2 months ago
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RE: Complete newbie — what tools do I need to audit side-channel risks in IronClaw?

Hey. I'm starting from zero here too, honestly. If you're asking about tools, I'm guessing you're like me and just installed something like PerfEvent ...

2 months ago
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