#1Subdomain discovery, DNS brute-force, certificate transparency, and asset enumeration tools.
Kitploit recommended

Fast, multi-probe HTTP toolkit for reconnaissance and information gathering. Probes TLS, CSP, headers, tech stack, and CDN. Supports matchers,…
Fast YAML-based vulnerability scanner with template-driven detection engine for automated security testing across web apps, APIs, networks, DNS, and…


Automated Penetration Testing Framework - Open-Source Vulnerability Scanner - Vulnerability Management

Fast passive subdomain enumeration tool.

Authorized education-sector recon & triage orchestrator (nmap/dirsearch/sqlmap/hydra + CVE-2024-4577, secret/API-key leak, XSS, wp2shell) with a web…

🕵️♂️ Collect a dossier on a person by username from 3000+ sites

Information Gathering tool - DNS / Subdomains / Ports / Directories enumeration

A powerful open-source tool for managing networks and troubleshooting network problems!

dnsx is a fast and multi-purpose DNS toolkit allow to run multiple DNS queries of your choice with a list of user-supplied resolvers.

E-mails, subdomains and names Harvester - OSINT

Passive DNS server that detects exposed cloud storage buckets (AWS S3, GCP, Azure) by resolving DNS requests, tracing CNAME chains, and flagging…

The fastest and complete solution for domain recognition. Supports screenshoting, port scan, HTTP check, data import from other tools, subdomain…

High-performance network discovery and security auditing tool with advanced port scanning, OS detection, service version detection, and scriptable…

Real-world infosec wordlists, updated regularly

The most exhaustive list of reliable DNS resolvers.

AI-powered bug bounty hunting toolkit that works with or without subscription.

Scope aggregation tool for HackerOne, Bugcrowd, Intigriti, YesWeHack, and Immunefi!