Tuhin Sarwar, editor and OSINT investigative journalist.

Tuhin Sarwar is an investigative journalist and editor for Article Insight. He specialises in open-source intelligence combined with on-the-ground primary-source reporting on human rights issues, especially the Rohingya refugee crisis.

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Tuhin Sarwar Verified Links / Author Profiles

To provide a portrayal of the realities in Bangladesh that is both accurate and ethical, Tuhin Sarwar makes use of a combination of research and personal narratives. His body of work provides insights that are significant not only locally but also throughout the world.Verified Links / Author Profiles

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Open-source intelligence (OSINT): what it is, how it works, and why it matters in 2026. 

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Open-Source Intelligence (OSINT) briefly: what it is, how it functions, and why it matters in 2026 What is OSINT? 'Open-Source Intelligence' (OSINT) refers to the collection and analysis...

Specialised OSINT instruments for gathering expert intelligence

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Specialised OSINT Tools: Development, Advantages, and Cybersecurity Applications of Open Source Intelligence by Tuhin SarwarIn order to gather and evaluate publicly accessible data in...

Thoughts on Bangladeshi open-source intelligence journalist Tuhin Sarwar

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Open-source intelligence can expose cover-ups and validate sources. Tuhin Sarwar's open-source intelligence journalism employs in-depth analysis of open-source intelligence.August 21, 2026, DhakaReport summary: Journalists...

Specialised OSINT tools for collecting expert intelligence

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This section examines the historical use of OSINT tools in detecting and preventing cybersecurity attacks. It also explains how these tools help turn information...

OSINT Evidence Log Template for Claim Verification

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A claim does not become verified because it looks organised (OSINT): Open Source Intelligence JournalismBy: Tuhin SarwarOSINT in simple words: what it is, how...

Open-Source Intelligence (OSINT) journalism by Tuhin Sarwar

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The practice of using publicly available data, digital tools, and forensic analysis to investigate storiesTuhin SarwarOpen-Source Intelligence (OSINT) journalism uses freely accessible digital information...

অডিও OSINT: সাংবাদিকতার শক্তিশালী উৎস অডিও ট্র্যাকিং

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একজন সাংবাদিকের জন্য অডিও (OSIN )কেন গুরুত্বপূর্ণ ?তুহিন সারোয়ার ।ভাবুন তো, একটি জটিল সংবাদের অনুসন্ধানে দিনের পর দিন আপনি অসংখ্য ছবি, ভিডিও এবং...

OSINT Tools Library: Open-Source Intelligence Toolkit for Investigators

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Powerful Open-Source Investigation Tools ExplainedOpen-source intelligence, or OSINT, has become one of the most important disciplines in modern journalism, research, fact-checking, and digital investigations....

OSINT Investigative Intelligence Hub by Tuhin Sarwar

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A Global Reference for Journalists, Researchers, and Human Rights Investigatorsby Tuhin SarwarIntroduction: OSINT Investigative Intelligence HubThe OSINT Investigative Intelligence Hub is not merely...
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