Hacker, Forensicator & OSINT practitioner. SANS Author and Senior Instructor, Blackhat speaker & OSCP holder. Featured in Wired and Founder at @ArgeliusLabs

Tucson, AZ
If you saw that insane #OSINT video on YouTube about using audio from planes flying overhead to figure out where a video was taken, I worked with ChatGPT to automate the process. There is still a lot of testing to do, but the framework looks solid, and pre-compiled binaries make it easy to use. argeliuslabs.com/aircraft-so…
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What can public information reveal about an organization's attack surface before a security assessment? Join us at #OSINTSummit to explore reconnaissance, potential exposures & practical OSINT techniques. 🗓️ Feb. 1–2 | Alexandria, VA ➡️ go.sans.org/g59cmF
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Super excited for my workshop at TechNet today!
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This closes today! If you have something to share, submit!! #OSINT
🚨 LAST CALL! The SANS #OSINTSummit 2027 Call for Presentations closes TODAY! Have an OSINT case study, research project, tool, technique, or lesson learned worth sharing? We want to hear from you! ⏰ Deadline: Today, Oct. 26 | 5 p.m. EDT 📩 go.sans.org/dPm8qI
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Matt Edmondson retweeted
📣 The #OSINTSummit Call for Presentations closes Monday. What have you learned that could help another OSINT practitioner? Share your research, tools, techniques, case studies, or lessons learned. ⏰ Monday, Oct. 19, 5:00pm EDT 📩 go.sans.org/dPm8qI #OSINT
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Matt Edmondson retweeted
New Blog: Real Calendly link. Claimed Bloomberg interview. Phishing chain. I followed a targeted X DM from a tailored #OSINT/#AI pitch to OAuth abuse and a fake login page—and mapped 99 publicly approached accounts. Checking the first domain isn’t enough. Follow the chain. 🧵 > Link in post below #phishing
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Hanoi was amazing, but excited to head home to Singapore.
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Getting ready to speak at a @SANSInstitute community night in Hanoi! @SANSAPAC
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Forget F1. The best drivers in the world are anyone who has survived more than one week in Vietnam.
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Matt Edmondson retweeted
Shodan Membership sale is live until 2026-08-09 00:00 UTC (~48 hours from now): account.shodan.io/billing/me…
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China Web OSINT Search Dorks Guide by ArgeliusLabs: A practical China OSINT workflow Baidu search syntax and operator behavior People and professional-biography dorks Government, regulatory, and licensing dorks and more. github.com/ArgeliusLabs/chin…
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Matt Edmondson retweeted
Most Western OSINT underperforms on China because people search the Chinese web like it's a translated copy of Google. I wrote a free, bilingual field guide. Baidu pivots, registry, court, and procurement dorks, official portals, plus verification discipline. #OSINT github.com/ArgeliusLabs/chin…
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Really been looking forward to this talk by @cfragoso and Vlad! @SANSInstitute EU OSINT Summit.
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Day two of the @SANSInstitute EU OSINT Summit!!
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Today was day one (workshop day) at the first ever @SANSInstitute EU OSINT Summit. I new the facility and people would be amazing, but I was still blown away by both. Got an amazing day of talks tomorrow and I’m already looking forward to next year.
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Matt Edmondson retweeted
🌐 SEC497 is your gateway to OSINT mastery! From beginner to advanced techniques, this course covers it all. Explore the course and try the free preview: go.sans.org/RHrRJ3 #OSINT
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Matt Edmondson retweeted
The SANS OSINT Amsterdam Summit agenda is packed with the kind of topics investigators are facing right now: AI, disinformation, insider threats, analytical error, Ukraine investigations, propaganda, RuNet, and tradecraft. I’ll be hosting with @matt0177 📍15–16 June - Amsterdam sans.org/cyber-security-trai…
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Matt Edmondson retweeted
Just had a case of the new @SANSInstitute OSINT/Intel posters delivered! Even though I designed it, it’s always so cool to see it in print for the first time! I’ll bring some with me to San Diego for my students at Sec West.
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