wafw00f_scan
Execute wafw00f to identify and fingerprint WAF products with enhanced logging.
This record as markdown: /tools/nyxstrike/wafw00f-scan.md
What wafw00f_scan does on Nyxstrike
AI agents invoke wafw00f_scan to trigger actions in Nyxstrike. 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 wafw00f_scan is rated High
The tool executes the wafw00f utility, an active scanner that sends crafted HTTP requests to a target to detect and fingerprint Web Application Firewalls. This is an Execute-category action because it runs an external tool with network-level side effects.
From the tool's definition "Execute wafw00f to identify and fingerprint WAF products" — actively runs an external offensive reconnaissance tool against a target
Attacks that exploit this kind of access
The rule that runs wafw00f_scan safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Nyxstrike, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For wafw00f_scan, this is the rule to start with:
wafw00f_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.
The button opens the PolicyLayer dashboard: create your workspace, connect Nyxstrike, apply this rule, and every wafw00f_scan call is checked against it from then on.
Questions about wafw00f_scan
Execute wafw00f to identify and fingerprint WAF products with enhanced logging. It is categorised as a Execute tool in the Nyxstrike MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.
Register the Nyxstrike MCP server in PolicyLayer and add a rule for wafw00f_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 Nyxstrike. Nothing to install.
wafw00f_scan 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 wafw00f_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.
Set action: deny in the PolicyLayer policy for wafw00f_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.
wafw00f_scan is provided by the Nyxstrike MCP server (CommonHuman-Lab/nyxstrike). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
More on Nyxstrike, and thousands of servers like it.
Across the catalogue