run_impacket_gettgt
A execute tool on the Pentester- MCP server.
This record as markdown: /tools/halilkirazkaya-pentester-mcp/run-impacket-gettgt.md
What run_impacket_gettgt does on Pentester-MCP
AI agents invoke run_impacket_gettgt to trigger actions in Pentester-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 run_impacket_gettgt is rated High
This tool executes a specific external operation (Kerberos TGT request) that depends entirely on provided arguments (target domain, user credentials, etc.). The blast radius is critical because successful execution could compromise authentication systems, enable lateral movement, and lead to unauthorized access.
From the tool's definition Tool name 'run_impacket_gettgt' indicates execution of Impacket's GetTGT module, which requests Kerberos Ticket-Granting Tickets.
Attacks that exploit this kind of access
The rule that runs run_impacket_gettgt safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Pentester-MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For run_impacket_gettgt, this is the rule to start with:
run_impacket_gettgt 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 Pentester-MCP, apply this rule, and every run_impacket_gettgt call is checked against it from then on.
Questions about run_impacket_gettgt
run_impacket_gettgt is a execute tool on the Pentester MCP server. It is categorised as a Execute tool in the Pentester-MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Pentester MCP server in PolicyLayer and add a rule for run_impacket_gettgt: 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 Pentester-MCP. Nothing to install.
run_impacket_gettgt 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 run_impacket_gettgt 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 run_impacket_gettgt. 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.
run_impacket_gettgt is provided by the Pentester MCP server (halilkirazkaya/pentester-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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