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All the articles I've archived.

2026 4
June 4
  • Ghostty: The 'Harmless' Prompt Injection

    Ghostty has shipped three security advisories in 18 months, each dismissed as requiring 'user interaction.' The pattern reveals something important about how the industry treats terminal injection — and why that framing is increasingly dangerous.

  • Hermes Agent and the Search Provider Attack Surface

    Hermes Agent's pluggable search provider architecture creates a layered attack surface most users don't see: prompt injection through search results, credential exfiltration via scheduled jobs, and silent query routing through third-party infrastructure.

  • Agent Harnesses: A Standard for Structuring Agentic Systems

    The word 'harness' is everywhere in AI agent development but means different things to different people. A new open standard proposes a precise definition and a directory convention to solve real problems: slow initialization, context blindness, and role maintainability.

  • AI Agent Security: The Lethal Trifecta and the Rule of Two

    Two complementary frameworks — Simon Willison's Lethal Trifecta and Meta's Rule of Two — explain why AI coding agents are reliably exploitable when they combine private data access, untrusted input, and external communication.