web2-recon

Enumerate subdomains, verify live hosts, collect URLs, and scan for vulnerabilities.

4|Updated Mar 12, 2026
One-click install
npx skills add https://github.com/Bsh13lder/Lazy-Claw --skill web2-recon-bsh13lder
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: web2-recon
Source: https://github.com/Bsh13lder/Lazy-Claw/tree/main/claude-bug-bounty/skills/web2-recon
Command: npx skills add https://github.com/Bsh13lder/Lazy-Claw --skill web2-recon-bsh13lder

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the process of web asset discovery and reconnaissance by automating subdomain enumeration, live host detection, URL crawling, and vulnerability scanning, thereby reducing manual effort and detection time.

Core Features & Use Cases

  • Subdomain Enumeration: Uses multiple sources like chaos API, subfinder, and crt.sh to identify subdomains of a target.
  • Live Host Discovery: Checks the responsiveness of subdomains with DNS resolution and HTTP status detection.
  • URL Hunting & Crawling: Gathers URLs through tools like katana, waybackurls, gau, and performs directory fuzzing with ffuf.
  • Vulnerability Scanning: Employs nuclei templates to find security issues; can be integrated into continuous monitoring workflows.
  • Use Case: Starting reconnaissance on a new web asset by rapidly generating an attack surface overview, including subdomains, active URLs, and potential vulnerabilities.

Quick Start

Run the full asset discovery pipeline with a target domain, then analyze the outputs for further assessment and testing.

Frequently Asked Questions about web2-recon

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I automate subdomain enumeration and vulnerability scanning for web assets?

Automated subdomain enumeration and vulnerability scanning streamlines web asset discovery by using multiple sources like chaos API, subfinder, and crt.sh to identify subdomains, then applying nuclei templates to detect security issues.

What is the best way to map a web attack surface and discover live hosts?

Mapping a web attack surface involves gathering URLs through tools like katana and waybackurls, followed by live host discovery that checks the responsiveness of subdomains using DNS resolution and HTTP status detection.

How does URL crawling and directory fuzzing work for attack surface evaluation?

URL crawling and directory fuzzing for attack surface evaluation works by gathering URLs with tools like gau and katana, then performing directory fuzzing with ffuf to uncover hidden paths and potential security vulnerabilities.

Can I use nuclei templates for continuous vulnerability monitoring of web assets?

Yes, you can use nuclei templates for continuous vulnerability monitoring of web assets. The scanning mechanism employs these templates to find security issues and can be integrated into continuous monitoring workflows.

Do I need external APIs to perform reconnaissance on a new web domain?

To perform comprehensive reconnaissance on a new web domain, the process uses multiple sources including the chaos API, subfinder, and crt.sh to identify subdomains, requiring these external integrations for full asset discovery.

What are the limitations of automated web asset discovery and reconnaissance?

Automated web asset discovery and reconnaissance rapidly generates an attack surface overview, but it is designed for initial assessment. It reduces manual effort and detection time, yet requires further analysis of outputs for comprehensive testing.