AI Security
AI Agent Tool-Scope Enforcement Patterns
Agents get tool lists, not tool boundaries. We walk through scoping patterns that actually hold when Claude 4 or GPT-5 picks the wrong function at runtime.
Jan 8, 20266 min read
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Agents get tool lists, not tool boundaries. We walk through scoping patterns that actually hold when Claude 4 or GPT-5 picks the wrong function at runtime.
The Model Context Protocol enables AI agents to interact with external tools and data sources. Securing MCP servers requires authentication, authorization, and input validation patterns specific to the AI agent context.
Privilege escalation vulnerabilities let attackers elevate their access level within an application. This guide covers both vertical and horizontal escalation techniques, real-world patterns, and concrete defenses.
Authorization flaws let authenticated users access resources and perform actions beyond their intended permissions. Learn the most common authorization vulnerabilities and how to build robust access control systems.
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