nikto_scan · MCP Kali Pentest MCP: Risk & Policy

WHAT IT DOES

What nikto_scan does on MCP Kali Pentest

AI agents invoke nikto_scan to trigger actions in MCP Kali Pentest. 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 nikto_scan needs a policy

nikto_scan actively probes external web servers, sending potentially disruptive or intrusive HTTP requests to identify vulnerabilities. This constitutes execution of an external operation against target systems. In a penetration testing framework context, misuse could trigger intrusion detection systems, cause service disruption, or be used against unauthorized targets.

From the tool's definition Web server vulnerability scanner. Checks for outdated software, dangerous files, and misconfigurations.

Attacks that exploit this kind of access

Recommended rule Ready

Verdict

nikto_scan Rate-limited

nikto_scan 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": {
    "nikto_scan": {
      "limits": [
        {
          "counter": "nikto_scan_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 MCP Kali Pentest, so you can run agents against it safely.

FAQ

Questions about nikto_scan

What does the nikto_scan tool do? +

Web server vulnerability scanner. Checks for outdated software, dangerous files, and misconfigurations. It is categorised as a Execute tool in the MCP Kali Pentest MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on nikto_scan? +

Register the MCP Kali Pentest MCP server in PolicyLayer and add a rule for nikto_scan: 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 Kali Pentest. Nothing to install.

What risk level is nikto_scan? +

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

Can I rate-limit nikto_scan? +

Yes. Add a rate_limit block to the nikto_scan 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 nikto_scan completely? +

Set action: deny in the PolicyLayer policy for nikto_scan. 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 nikto_scan? +

nikto_scan is provided by the MCP Kali Pentest MCP server (root1856/mcpkali). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.