I work on infrastructure security failure modes in validator and node systems.

Recent work focuses on host-level exposure that is invisible at the protocol layer, and on testing whether inline, kernel-level enforcement is feasible in practice.

Contact: simon.morley@mac.com

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            ┌─────────────────────────┐
            │     Protocol Layer      │
            │ (Consensus / RPC / API) │
            └────────────▲────────────┘
                         │
            ┌────────────┴────────────┐
            │   What tooling sees     │
            │  (agents, dashboards)   │
            └────────────▲────────────┘
                         │   ← blind spot
    ┌────────────────────┴────────────────────┐
    │        Host / Kernel Boundary           │
    │   (OS, networking, packet handling)     │
    │      XDP / eBPF / inline paths          │
    └────────────▲───────────────▲────────────┘
                 │               │
          attacker surface   enforcement point