Fortifying Multi-Agent Systems: Zero-Trust Scope Attenuation & Cryptographic HMAC Provenance

I wrote this post for the purposes of entering Google's **All Things Agentic Hackathon* (Track: Fortified Enterprise Fleet).* The Silent Threat in Multi-Agent AI Architectures Autonomous AI agents are rapidly evolving from simple conversational interfaces into distributed, multi-tier agent fleets. In these architectures, an Orchestrator Agent...