Discover reviews on "the best free osint tools" based on Reddit discussions and experiences.
Last updated: September 16, 2025 at 07:03 PM
Summary of Reddit Comments on the Best Free OSINT Tools
User Quotes
- “Excellent post. Thanks a lot for your time.”
- "GG may be a key person in the road to MOASS."
- "Would be cool if someone reply tweeted GG's video tweet."
- "Open Source Citizen Investigative Journalism FTW."
- "I agree MSM is all manipulation."
- "US ranks last among 46 countries in trust in media."
- "I found this masterpiece. Thank you for your time and effort."
- "You're the best bro! Keep up the good work."
- "Thanks for sharing the list!"
- "I made a video review about the first book on the list!"
Best Free OSINT Tools
- CryptCheck, CypherCraft, DigiCert SSL Tools, ImmuniWeb SSL Security Test, NameCheap SSL Checker, Qualys SSL Labs, SSH Configuration Auditor, SSL Shopper
- Tools for checking SSL security and configurations.
- OSINT Cheat Sheet
- A comprehensive resource for OSINT techniques.
- Hunter.io
- A tool for extracting email addresses.
- ScribdT
- A tool to uncover hidden information on Scribd.
- Seekr
- An OSINT tool for online investigations.
- tryhackme.com
- Platform for learning and practicing cybersecurity.
- ccmoons.com
- A resource for crypto research.
- Koinly
- Helpful for generating tax reports for cryptocurrency transactions.
- Glass Mode
- An OSINT tool for research and investigations.
- Alphaday
- A tool for market analysis and stock trends.
- Nansen
- Used for analyzing blockchain data.
- Etherscan
- An essential tool for analyzing Ethereum transactions and data.
Other Resources and Tools
- Several free books on social engineering, persuasion, and psychology.
- The Art of Attack: Attacker Mindset for the Security Professional by Maxie Reynolds.
- Influence: The Psychology of Persuasion by Robert Cialdini.
- Sun Tzu's Art of War.
- How to Be Yourself: Quiet Your Inner Critic and Rise Above Social Anxiety by Ellen Hendriksen.
- The Confidence Gap by Russ Harris.
- Aristotle: the Art of Rhetoric.
- Various online tools for checking SSL security and configurations.
- OSINT resources and tools list.
- GitHub repositories for OSINT resources, scripts, and tools.
- Discord channels and Telegram bots for OSINT discussions and resources.
Conclusion
Users appreciated the detailed information provided on OSINT tools and resources. The list includes a variety of tools for SSL security, cryptocurrency research, and online investigations. Additionally, there are recommendations for books on social engineering and persuasion, as well as platforms for cybersecurity learning. The community highlighted the importance of thorough research and the need to verify sources in today's media landscape.