Morse Code Authority Laundering

A prompt injection-adjacent exploit targeting ai-agent authorization boundaries, where adversarial actors encode malicious transaction commands as Morse Code sequences within benign input streams. AI systems leveraging signal-recognition heuristics misinterpret these patterns as valid cryptographic signatures or administrative privileges, triggering automated asset transfers while bypassing semantic safety filters.

Incident Data & Observations

Execution Mechanics

  • Adversary embeds steganographic Morse sequences into agent context windows (API payloads, chat history, or on-chain metadata)
  • LLM architecture decodes patterns as high-priority commands due to over-reliance on non-linguistic signal recognition
  • Bypasses natural-language safety filters by avoiding textual red flags
  • Triggers automated wallet signing routines or Smart Contract execution functions
  • Funds routed through intermediate hop addresses prior to consolidation

Mitigation & Detection

  • Enforce cryptographic verification for all agent-executed transactions
  • Sanitize input streams for non-linguistic signal embeddings and pattern anomalies
  • Deploy real-time monitoring for rapid, unapproved token movements
  • Restrict agent privilege scopes via Zero Trust Architecture and read-only execution sandboxes
  • Audit training corpora for latent Morse-pattern recognition biases