{"type": "article", "title": "Fortifying Multi-Agent Systems: Zero-Trust Scope Attenuation & Cryptographic HMAC Provenance", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/fortifying-multi-agent-systems-zero-trust-scope-attenuation-cryptographic-hmac", "original_source": "https://dev.to/sahil19891989/fortifying-multi-agent-systems-zero-trust-scope-attenuation-cryptographic-hmac-provenance-5154", "published": "2026-08-30T08:09:46+00:00", "accessed": "2026-08-30", "id": "fortifying-multi-agent-systems-zero-trust-scope-attenuation-cryptographic-hmac"}