OSINT is defined in the United States of America by Public Law 109-163 as cited by both the U.S. Director of National Intelligence and the U.S. Department of Defense (DoD), as intelligence “produced from publicly available information that is collected, exploited, and disseminated in a timely manner to an appropriate audience for the purpose of addressing a specific intelligence requirement.” As defined by NATO, OSINT is intelligence “derived from publicly available information, as well as other unclassified information that has limited public distribution or access.”
Hunt down social media accounts by username across social networks
🕵️♂️ Collect a dossier on a person by username from 6K websites
817 structured cybersecurity skills for AI agents · Mapped to 6 frameworks: MITRE ATT&CK, NIST CSF 2.0, MITRE ATLAS, D3FEND, NIST AI RMF & MITRE F3 (Fight Fraud) · agentskills.io standard · Works with Claude Code, GitHub Copilot, Codex CLI, Cursor, Gemini CLI & 20+ platforms · 29 security domains · Apache 2.0
SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.
Useful tool to track location or mobile number
E-mails, subdomains and names Harvester - OSINT
An advanced Twitter scraping & OSINT tool written in Python that doesn't use Twitter's API, allowing you to scrape a user's followers, following, Tweets and more while evading most API limitations.
holehe allows you to check if the mail is used on different sites like twitter, instagram and will retrieve information on sites with the forgotten password function.
Osintgram is a OSINT tool on Instagram. It offers an interactive shell to perform analysis on Instagram account of any users by its nickname
Download pictures (or videos) along with their captions and other metadata from Instagram.
Incredibly fast crawler designed for OSINT.
Open-source intelligence for the global theater. Track everything from the corporate/private jets of the wealthy, and spy satellites, to seismic events in one unified interface. Hook an AI agent up to have it parse through data and find previously unseen correlations. The knowledge is available to all but rarely aggregated in the open, until now.
The recursive internet scanner for hackers. 🧡
OneForAll是一款功能强大的子域收集工具
People tracker on the Internet: OSINT analysis and research tool by Jose Pino
An OSINT tool to search for accounts by username and email in social networks.
AI-Powered Dark Web OSINT Tool
🔥 The fastest and powerful Python library for Instagram Private API 2026 with HikerAPI SaaS
Domain name permutation engine for detecting homograph phishing attacks, typo squatting, and brand impersonation