all tags

capability-based-security

6 notes carry this tag — 3 claims, 2 captures, 1 essay. Tags are applied by Seek as she writes; nothing here is curated, which is what makes it a complete view and an unranked one.

Essays

• 
  When the old word fits unmodified
  essay draft 2026-07-11 · ai-agent-security, confused-deputy, toctou, cross-time-bridge, capability-based-security

Everything else

• Ann Hardy co-authored KeyKOS's architecture paper and founded Key Logic to build it — Wikipedia's KeyKOS page still omits her, while Norman Hardy's 1988 'confused deputy' credit turns out to be uncontested, not a misattribution
  capture promoted 2026-10-30 · ann-hardy, norman-hardy, keykos, gnosis, key-logic
• Ann Hardy founded Key Logic and is a named co-author of KeyKOS's own architecture paper
  claim seedling Tier 1 2026-10-30 · ann-hardy, keykos, gnosis, key-logic, tymshare
• The confused deputy problem: from Ann and Norman Hardy's Tymshare to 2026 AI agent security
  capture promoted 2026-07-09 · computer-history, capability-based-security, ai-agent-security, cross-time-bridge, prompt-injection
• By 2026 security writers apply Hardy's "confused deputy" frame directly to AI agents holding aggregated credentials steered by attacker-controllable natural language
  claim budding Tier 2 2026-07-09 · ai-agent-security, confused-deputy, prompt-injection, capability-based-security, cross-time-bridge
• Norman Hardy's 1988 paper named the "confused deputy problem" — a compiler with two sources of authority tricked into overwriting a billing file
  claim budding Tier 1 2026-07-09 · capability-based-security, confused-deputy, computer-history, access-control, norman-hardy