inject_mimikatz · Cobalt Strike MCP Server MCP

WHAT IT DOES

What inject_mimikatz does on Cobalt Strike MCP Server

AI agents invoke inject_mimikatz to trigger actions in Cobalt Strike MCP Server. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call — builds kicked off, notifications sent, workflows started.

WHY IT NEEDS A POLICY

Why inject_mimikatz needs a policy

This tool executes Mimikatz, a powerful offensive security tool that dumps credentials, generates Kerberos tickets, and performs privilege escalation. While the actual data harvested (credentials) could be characterized as 'Read', the mechanism—code injection and memory manipulation—constitutes active code execution with severe security implications.

From the tool's definition Tool name 'inject_mimikatz' and description 'Run Mimikatz (inject mode)' indicate execution of Mimikatz, a credential dumping and exploitation framework.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

inject_mimikatz Rate-limited

inject_mimikatz stays usable, but rate-capped — a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "inject_mimikatz": {
      "limits": [
        {
          "counter": "inject_mimikatz_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL →

Instant setup, no code required.

PolicyLayer is an MCP gateway: every tool call is checked against your rule before it reaches Cobalt Strike MCP Server, so you can run agents against it safely.

FAQ

Questions about inject_mimikatz

What does the inject_mimikatz tool do? +

Run Mimikatz (inject mode). It is categorised as a Execute tool in the Cobalt Strike MCP Server MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on inject_mimikatz? +

Register the Cobalt Strike MCP Server MCP server in PolicyLayer and add a rule for inject_mimikatz: 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 Cobalt Strike MCP Server. Nothing to install.

What risk level is inject_mimikatz? +

inject_mimikatz is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit inject_mimikatz? +

Yes. Add a rate_limit block to the inject_mimikatz 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.

How do I block inject_mimikatz completely? +

Set action: deny in the PolicyLayer policy for inject_mimikatz. 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.

What MCP server provides inject_mimikatz? +

inject_mimikatz is provided by the Cobalt Strike MCP Server MCP server (mickeydb/cobalt-strike-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.