Get-TrusteeAccess
AI agents call Get-TrusteeAccess to retrieve information from Mcp Netwrixaccessanalayzer without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves trustee (user/group) access information from Active Directory, enabling visibility into permissions and access patterns. While the empty description lowers confidence slightly, the name and context clearly indicate a query/retrieval operation with no side effects.
From the tool's definition Tool name 'Get-TrusteeAccess' indicates retrieval of access rights/permissions data. Server description emphasizes 'visibility into data access risks' and 'user access patterns.' Sibling tools (Get-ADPermissions, Get-ADCARights, Get-ADUsers) are clearly…
Attacks that exploit this kind of access
Get-TrusteeAccess. It is categorised as a Read tool in the Mcp Netwrixaccessanalayzer MCP Server, which means it retrieves data without modifying state.
Register the Mcp Netwrixaccessanalayzer MCP server in PolicyLayer and add a rule for Get-TrusteeAccess: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Mcp Netwrixaccessanalayzer. Nothing to install.
Get-TrusteeAccess is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the Get-TrusteeAccess rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for Get-TrusteeAccess. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
Get-TrusteeAccess is provided by the Mcp Netwrixaccessanalayzer MCP server (netwrix/mcp-server-naa). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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