operate_fail2ban_ssh

What operate_fail2ban_ssh does on 1Panel MCP Server

AI agents invoke operate_fail2ban_ssh to trigger actions in 1Panel 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 operate_fail2ban_ssh is rated High

This tool executes commands to control the Fail2ban SSH service, which is a system daemon that manages SSH access restrictions. While not permanently destructive, it is an Execute-category tool because: (1) it triggers external system operations; (2) misuse could disable SSH rate-limiting protections, creating security vulnerabilities; (3) stopping the service could lock out legitimate users or expose the system to…

From the tool's definition Tool description states "Operate Fail2ban SSH (start/stop/restart)" - these are service control operations that trigger external system processes and alter the state of a critical security service.

The rule that runs operate_fail2ban_ssh safely

PolicyLayer is an MCP gateway: it sits between your AI agents and 1Panel MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For operate_fail2ban_ssh, this is the rule to start with:

{
  "version": "1",
  "default": "deny",
  "tools": {
    "operate_fail2ban_ssh": {
      "limits": [
        {
          "counter": "operate_fail2ban_ssh_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

Questions about operate_fail2ban_ssh