pivot_socat_forward
Create a socat port forward.
This record as markdown: /tools/zebbern-zebbern-kali-mcp/pivot-socat-forward.md
What pivot_socat_forward does on Zebbern Kali MCP
AI agents invoke pivot_socat_forward to trigger actions in Zebbern Kali MCP. 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 pivot_socat_forward is rated High
This tool executes socat to create port forwarding rules, enabling network traffic redirection/pivoting. In a pentesting context, this is used to tunnel traffic through compromised hosts or bypass network segmentation. It runs an active network process with real effects on routing/connectivity. Severity is high because misuse could expose internal network services or enable lateral movement across network boundaries.
From the tool's definition 'Create a socat port forward' — establishes network port forwarding via socat within a Kali Linux penetration testing container
Attacks that exploit this kind of access
The rule that runs pivot_socat_forward safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Zebbern Kali MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For pivot_socat_forward, this is the rule to start with:
pivot_socat_forward 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.
The button opens the PolicyLayer dashboard: create your workspace, connect Zebbern Kali MCP, apply this rule, and every pivot_socat_forward call is checked against it from then on.
Questions about pivot_socat_forward
Create a socat port forward. It is categorised as a Execute tool in the Zebbern Kali MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Zebbern Kali MCP server in PolicyLayer and add a rule for pivot_socat_forward: 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 Zebbern Kali MCP. Nothing to install.
pivot_socat_forward is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.
Yes. Add a rate_limit block to the pivot_socat_forward 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 pivot_socat_forward. 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.
pivot_socat_forward is provided by the Zebbern Kali MCP server (zebbern/zebbern-kali-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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