Open-source intelligence (OSINT) is a process of collecting and analyzing information from publicly available sources, such as social media, news articles, and government reports, in a legal and ethical manner.
Here you can find a list of the Best OSINT Free Tools to help you when you need.
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Virus Total VirusTotal URL, IP, domain, file hash. Analyse suspicious files, domains, IPs and URLs to detect malware and other breaches.
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urlscan io https://urlscan.io/ A sandbox for the web
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Cisco Reputation Check https://www.talosintelligence.com/ Search by IP, domain, or network owner for real-time threat data.
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MX Toolbox https://mxtoolbox.com/ Diagnostic & lookup tools
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Snort https://www.snort.org/ Open Source IPS
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CyberChef CyberChef Cyber Swiss Army Knife
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Browserling https://www.browserling.com/ Browser Sandbox - Online Cross-browser testing
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IBM® X-Force Exchange https://exchange.xforce.ibmcloud.com/ IBM Reputation Check
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AbuseIPDB https://www.abuseipdb.com/ IP Reputation Check - making the internet safer, one IP at a time.
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Any Run https://any.run/ Sandboxing - Interactive Malware Hunting Service
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Bluecoat sitereview Symantec Sitereview URL Category Finder
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Central Ops Free online network tools - traceroute, nslookup, dig, whois lookup, ping - IPv6 Advance Online Utilities
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Wireshark https://www.wireshark.org/ The world’s most popular network protocol analyzer
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ViewDNSInfo https://viewdns.info/ DNS related tools
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OSINT Framework https://osintframework.com/ OSINT Framework
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Malfrat’s OSINT https://map.malfrats.industries/ Malfrat’s OSINT Map
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Hunter IO https://hunter.io/ Find Emails
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Check Usernames https://checkusernames.com/ Find People
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Password Strength Tool How Secure Is My Password? | Password Strength Checker How Secure Is My Password?
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Wayback Machine Internet Archive: Wayback Machine Internet Archive
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Tineye https://tineye.com/ Reverse Image Search - Find where images appear online.
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Maltego Downloads - Maltego Link and data mining
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Have I Been Pwned? https://haveibeenpwned.com/ Check if your email or phone is in a data breach
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Shodan https://www.shodan.io/ Search Engine for IoTs
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Zoom Eye https://www.zoomeye.org/ Cyberspace Search
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Censys https://search.censys.io/ Search Engine. Search an IP address, name, protocol, or field:value.
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Built With https://builtwith.com/ Website Profiler Tool Find out what websites are Built With.
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WhatsMyName https://whatsmyname.app/ Enumerate usernames across many websites
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Epieos https://epieos.com/ Email Info. Retrieve information linked to an email address.
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File Pursuit https://filepursuit.com/ File Search engine File search service that allows you to find a specific file among millions of others that are located on web servers.
Others…
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Crowdstrike What is Cyber Threat Intelligence? [Beginner's Guide] Threat Intelligience 101
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Malware Samples and IoCs https://abuse.ch/
