OSINT Tools

Apollo.io

B2B contact and company intelligence

BuiltWith

Website technology profiling platform

Censys

Internet asset and certificate search engine

DeHashed

Breach intelligence and credential search

DomainTools

Enterprise domain and DNS intelligence

Etherscan

Ethereum blockchain explorer

FOFA

Internet asset search and mapping engine

GitHub User Search

Search public GitHub users and repos

Google Maps

Maps, places, and street-level imagery

GreyNoise

Internet scanner reputation intelligence

Have I Been Pwned

Check exposure in known data breaches

Hunter.io

Find and verify professional emails

MITRE ATT&CK

Adversary tactics and techniques knowledge base

PhoneInfoga

Advanced phone number OSINT tool

Truecaller

Caller ID and reverse phone lookup

VirusTotal

Analyze files, URLs, domains, and IPs

Wappalyzer

Detect technologies used by websites

Wayback Machine

View archived versions of web pages

ZoomEye

Cyberspace search engine for exposed assets

urlscan.io

Scan and analyze URLs safely

ACLED Dashboard

Coded political violence event database

ADS-B Exchange

an unfiltered flight tracking network using ADS-B data from aircraft and comm

AIS Hub

Community AIS data exchange

ANY.RUN Threat Intelligence Lookup

ANY.RUN sandboxed runs IOC lookup