30 Best OSINT Blogs to Follow in 2026 (Open-Source Intelligence)

1. Social Links Blog

Website https://blog.sociallinks.io/ + Follow Blog
Description Open-Source Intelligence blog. Read handpicked OSINT news, explore practical case studies, and get continual open-source intelligence insights every week. All in one place.
Email ****@sociallinks.io
Twitter 13.8K Domain Authority 34 Get Email Contact Get Popular Blogs Contact listGet access to 250k active Blogs in 1500 niche categories.Get niche category blogs contact list at your fingertips so you can focus on running your campaign.Email us the category of blogs you want to reach out at anuj@feedspot.com Copy email. We'll share blogs list with verified email contacts in an Excel or CSV format.Email us

2. OSINT Industries Blog

Website https://www.osint.industries/blog/the-intel-hub + Follow Blog
Description Discover OSINT tips and tricks, methods, guides, useful tools and handy techniques. Stay informed with the latest from OSINT Industries.
Email ****@osint.industries
Twitter 15K Domain Authority 29 Get Email Contact

3. OSINT Foundation Blog

Website https://www.osintfoundation.com/osint/Blog.asp/ + Follow Blog
Description OSINT
Domain Authority 17 Get Email Contact

4. Micah Hoffman's Personal Blog » OSINT

Website https://webbreacher.com/category/osint/ + Follow Blog
Description I'm Micah Hoffman, also known as WebBreacher. I'm also currently the President of The OSINT Curious Project, the Founder and lead trainer of the My OSINT training site and the Principal Investigator at Spotlight Infosec LLC. Browse through my articles on OSINT detailing my experience in the area.MORE Twitter 23.7K Domain Authority 30 Get Email Contact

5. NixIntel » OSINT

Website https://nixintel.info/category/osint/ + Follow Blog
Description I'm an investigator with an interest in all things OSINT, Linux, and Digital Forensics. I spent 12 years working in law enforcement as a detective specializing in the investigation of serious crime, online child abuse, and cybercrime. OSINT and cyber security remain my passion and I now work in these areas for a private company. In addition to this blog, I also contribute to the OSINT Curious Project to help the community learn and develop their OSINT skills.MORE Twitter 23.6K Domain Authority 26 Get Email Contact

6. Sector035

Website https://sector035.nl/articles + Follow Blog
Description Here, on Sector035, you can find all the published articles associated with topics concerning OSINT along with tips, techniques, and anything related.
Domain Authority 31 Get Email Contact

7. OSINT Curious Project

Website https://www.osintcurio.us/ + Follow Blog
Description The OSINT Curious Project is a source of quality, actionable, Open Source Intelligence news, original blogs, instructional videos, and live streams. We try to keep people curious about exploring web applications for bits of information or trying out new techniques to access important OSINT data.MORE Domain Authority 37 Get Email Contact

8. Offensive OSINT

Website https://www.offensiveosint.io/ + Follow Blog
Description My name is Wojciech and I am an experienced Systems Engineer, Pentester, Security Analyst, and OSINT researcher. During my professional career as a cyber security expert, I provided analysis for companies across Europe. I took part in many projects for big corporations as well as startups. I have made a lot of open-source projects for the OSINT community. Browse through my projects and news on the OSINT industry and security.MORE Email ****@offensiveosint.io
Twitter 8.5K Domain Authority 24 Get Email Contact

9. OSINT Me

Website https://www.osintme.com/ + Follow Blog
Description OSINTME.COM is a blog about digital privacy and open-source intelligence. These two items are inherently conflicted, as OSINT techniques often exploit gaps and deficiencies within the privacy framework. Here I intend to share some of my knowledge, techniques and observations, partly as a way of contributing to the OSINT community, and partly as a way of keeping those tools sharp and practicing what I preach.MORE Email ****@protonmail.com
Twitter 5.5K Domain Authority 24 Get Email Contact

10. Hatless1der Blog

Website https://hatless1der.com/ + Follow Blog
Description I started this blog site because I love to learn, share, and collaborate on all things related to open source investigating, or digital investigations if you're one of those anti-INT people. I have been working in an investigative capacity for 20 years now.MORE Twitter 11.7K Domain Authority 18 Get Email Contact

11. Vanimpe » Osint

Website https://www.vanimpe.eu/category/osint/ + Follow Blog
Description Explore my rants and opinions on OSINT in this section. I'm Koen Van Impe. I'm involved with computer security and I work as a freelancer in incident response, incident coordination, threat intelligence, vulnerability management and security best practices. My main interests in computers are security, web applications (PHP, MySQL, Apache), system administration and free software.MORE Email ****@cudeso.be
Twitter 4.1K Domain Authority 29 Get Email Contact

12. Maltego » OSINT

Website https://www.maltego.com/categories/osint/ + Follow Blog
Description Find our insights and expert opinions on OSINT in this section along with updates on technology, tools and security. Maltego is a comprehensive tool for graphical link analyses that offers real-time data mining and information gathering, as well as the representation of this information on a node-based graph, making patterns and multiple order connections between said information easily identifiable.MORE Twitter 13.5K Domain Authority 50 Get Email Contact

13. Hacking Articles » OSINT

Website https://www.hackingarticles.in/category/osint/ + Follow Blog
Description OSINT guide: Learn social media analysis, dark web scanning, and email tracing. Discover advanced tools for security research and investigations.
Email ****@hackingarticles.in
Domain Authority 45 Get Email Contact

14. Secjuice » OSINT

Website https://www.secjuice.com/tag/osint/ + Follow Blog
Description A selection of articles related to OSINT (open source intelligence), written by members of the Secjuice writers collective. Secjuice is the only non-profit, independent and volunteer led publication in the information security space. We are a private members writing club focused on cybersecurity, information security, network security, hacking, cyberwar, and open source intelligence gathering.MORE Facebook 997Twitter 9.7K Domain Authority 43 Get Email Contact

15. The Daily Swig » OSINT

Website https://portswigger.net/daily-swig/osint + Follow Blog
Description Read the latest open source intelligence (OSINT) news in The Daily Swig. Brought to you by PortSwigger Web Security, we cover the latest cyber-attacks and data breaches, security vulnerabilities and exploit cybersecurity policy and legislation, and other industry news and events.MORE Email ****@portswigger.net
Facebook 4Twitter 109.2K Domain Authority 80 Get Email Contact

16. OSINT Combine Blog

Website https://www.osintcombine.com/blog + Follow Blog
Description The leading OSINT platform globally. Trusted globally by Defense, National Security, Law Enforcement & Fortune 500s. Open-source intelligence training & tools by analysts for analysts.
Twitter 22.3K Domain Authority 34 Get Email Contact

17. OSINT Team Blog

Website https://osintteam.blog/ + Follow Blog
Description We teach OSINT from multiple perspectives. Cybersecurity experts, investigators, law enforcement, and intelligence specialists read us to grow skills faster.
Email ****@8shield.net
Domain Authority 36 Get Email Contact

18. OSINT Fans

Website https://osint.fans/ + Follow Blog
Description Unraveling online scams, phishing and spam campaigns with open-source intelligence gathering techniques. Learn new security and OSINT practices in action. I am a cybersecurity expert and digital privacy enthusiast passionate about low-tech offensive and defensive open-source intelligence practices. In my professional life, I help businesses with their cybersecurity challenges at a boutique cybersecurity company based in Sydney.MORE Email ****@protonmail.com
Twitter 2K Domain Authority 19 Get Email Contact

19. AaronCTI » OSINT

Website https://aaroncti.com/category/osint/ + Follow Blog
Description Cyber Intelligence, Heavy Metal and Beer
Domain Authority 11 Get Email Contact

20. The eDiscovery Channel » OSINT

Website https://ediscoverychannel.com/category/osint/ + Follow Blog
Description Posts about OSINT written by Tristan Jenkinson
Twitter 38 Domain Authority 10 Get Email Contact

21. SOCRadar » OSINT

Website https://socradar.io/category/osint/ + Follow Blog
Description Learn more about OSINT, security and more! SOCRadar provides an early warning system with an extended threat intelligence platform. We're one of the fastest-growing cyber security companies in the world.MORE Email ****@socradar.io
Twitter 5.4K Domain Authority 49 Get Email Contact

22. Skopenow

Website https://www.skopenow.com/news + Follow Blog
Description Get the latest news and updates on Fraud Detection and Risk Evaluation. Skopenow supports hundreds of companies from around the world helping automate their business and people intelligence needs. Our goal is to combine technology, design, simplicity, and power to deliver the best product possible.MORE Email ****@skopenow.com
Facebook 784Twitter 2K Domain Authority 32 Get Email Contact

23. DarkInvader » OSINT

Website https://www.darkinvader.io/category/osint + Follow Blog
Description DarkInvader takes a fresh new look at Dark Web Monitoring, combining the best that automation can of
Email ****@darkinvader.io
Facebook 59Twitter 114 Domain Authority 22 Get Email Contact

24. ESPY Blog

Website https://espysys.com/blog/ + Follow Blog
Description ESPY is a global leader in developing OSINT investigation solutions that leverage advanced data-driven, artificial intelligence technologies to meet a wide range of mission-critical operational needs and real-world security threats. Get your daily dose of OSINT-Related resources, case studies and news from around the globe.MORE Email ****@espysys.com
Facebook 302Twitter 25 Domain Authority 17 Get Email Contact

25. OSINT Editor

Website https://osinteditor.com/ + Follow Blog
Description OSINT Editor is a brand new initiative built around a discord community, the goal and hope for it is to build a pool of OSINT amateurs, experts and in general all those interested in Open Source Intelligence so to leverage a shared pool of knowledge to filter, fact check and evaluate news coming out of the social media OSINT world, propose researches/investigations and provide tools and learning material for the tools and techniques around which most of the OSINT world revolves around.MORE Email ****@gmail.com
Twitter 16K Domain Authority 25 Get Email Contact

26. OSINT Team

Website https://www.osintteam.com/ + Follow Blog
Description We teach OSINT from multiple perspectives. Read our blog to learn the best Open-Source Intelligence tools, practical techniques, and get free resources.
Twitter 2.7K Domain Authority 17 Get Email Contact

27. Blackdot Solutions Limited Blog

Website https://blackdotsolutions.com/blog + Follow Blog
Description The latest insights into open source intelligence best practices, tools and industry applications
Domain Authority 30 Get Email Contact