hashcat_crack
A execute tool on the Kali Security MCP server.
This record as markdown: /tools/seac-25-kali-security-mcp/hashcat-crack.md
What hashcat_crack does on Kali Security MCP
AI agents invoke hashcat_crack to trigger actions in Kali Security 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 hashcat_crack is rated High
Hashcat is a dedicated password cracking utility. Running it executes computationally intensive operations to recover plaintext passwords from hashes. The server context (Kali Linux penetration testing) confirms offensive security use.
From the tool's definition Tool name 'hashcat_crack' references Hashcat, a well-known password cracking tool used to break cryptographic hashes via brute force, dictionary, or rule-based attacks.
Attacks that exploit this kind of access
The rule that runs hashcat_crack safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Kali Security MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For hashcat_crack, this is the rule to start with:
hashcat_crack 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 Kali Security MCP, apply this rule, and every hashcat_crack call is checked against it from then on.
Questions about hashcat_crack
hashcat_crack is a execute tool on the Kali Security MCP server. It is categorised as a Execute tool in the Kali Security MCP MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Kali Security MCP server in PolicyLayer and add a rule for hashcat_crack: 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 Kali Security MCP. Nothing to install.
hashcat_crack 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 hashcat_crack 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 hashcat_crack. 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.
hashcat_crack is provided by the Kali Security MCP server (seac-25/kali-security-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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