web2-recon

Automate web reconnaissance by running a pipeline that uses subfinder and assetfinder to discover subdomains, then resolves them with dnsx and verifies reachability using httpx to identify live hosts for target assessment.

The best way to crawl URLs and detect vulnerabilities is by using katana, waybackurls, and gau to fetch URLs, then scanning them with nuclei templates and dalfox to identify common security flaws and attack surfaces.

Passive subdomain enumeration requires API keys for certain data sources like the Chaos API to successfully retrieve comprehensive subdomain data and streamline the discovery process during security auditing.

You can use nuclei and dalfox together for vulnerability detection by piping crawled URLs into both tools; nuclei scans for template-based vulnerabilities while dalfox focuses on detecting XSS attack vectors.

Find hidden endpoints and secrets in crawled URLs by parsing JavaScript files with linkfinder and secretfinder, then filtering the extracted paths using gf patterns to isolate vulnerable parameters for further exploitation.

Limitations of passive enumeration include missing recently created subdomains not yet indexed by sources like Chaos API or waybackurls, requiring active DNS resolution with dnsx and direct crawling with katana for complete coverage.