Discover-SensitiveData
AI agents call Discover-SensitiveData 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.
The tool appears to be a discovery/reconnaissance tool that identifies and catalogs sensitive data within an organization. While it provides sensitive information that could inform malicious activity, the direct action is read-only querying of existing data with no side effects.
From the tool's definition Tool name 'Discover-SensitiveData' combined with server description stating the tool enables 'visibility into data access risks, data classification, and user access patterns' indicates this performs discovery and querying of sensitive data rather than…
Attacks that exploit this kind of access
Discover-SensitiveData. 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 Discover-SensitiveData: 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.
Discover-SensitiveData 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 Discover-SensitiveData 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 Discover-SensitiveData. 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.
Discover-SensitiveData 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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