attribute-based access control
PulseAugur coverage of attribute-based access control — every cluster mentioning attribute-based access control across labs, papers, and developer communities, ranked by signal.
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MCP Servers: From Developer Skills to Security and Multi-Tenancy Challenges
A collection of articles discusses the Model Context Protocol (MCP) and its implementation in various AI agent systems. One developer shares their experience publishing eight installable "Agent Skills" and an MCP server…
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AI agents need new access controls beyond RBAC, says expert
Traditional role-based access control (RBAC) is insufficient for AI agents accessing public sector data, according to Gopichand Mannava. Mannava proposes an alternative architecture using attribute-based access control …
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Zero-Trust Architecture for Self-Hosted AI Detailed
This article details how to implement a zero-trust architecture for self-hosted AI systems, moving beyond traditional network security. It emphasizes verifying every interaction, from tool calls to memory access, using …
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JWTs fall short for dynamic authorization in microservices
This article argues that JSON Web Tokens (JWTs), while useful for authentication, are insufficient for robust authorization in modern applications. The core issue is that JWTs provide static claims about a user's identi…
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AI authorization propagation paper proposes identity governance as infrastructure
A new paper introduces the concept of 'authorization propagation' as a critical security challenge in multi-agent AI systems. The authors argue that maintaining authorization invariants is distinct from prompt injection…