Tuhin Sarwar | Editor and OSINT Investigative Journalist

Editor at Article Insight, Tuhin Sarwar, utilizes OSINT and satellite data to investigate the Rohingya crisis, uncover corruption, and expose human rights violations.

Open-source intelligence report

Open-Source Intelligence (OSINT) briefly: what it is, how it functions, and why it matters in 2026
Article Insight

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

Specialised OSINT Tools: Development, Advantages, and Cybersecurity Applications of Open Source Intelligence by Tuhin Sarwar
OSINT

Specialised OSINT instruments for gathering expert intelligence

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.
OSINT

Thoughts on Bangladeshi open-source intelligence journalist Tuhin Sarwar

Specialised OSINT tools for collecting expert intelligence
Article Insight

Specialised OSINT tools for collecting expert intelligence

osint-evidence-log-template-for-claim-verification
OSINT

OSINT Evidence Log Template for Claim Verification

OSINT journalism by Tuhin Sarwar is the practice of using publicly available data, digital tools, and forensic analysis to investigate stories
OSINT

Open-Source Intelligence (OSINT) journalism by Tuhin Sarwar

The practice of using publicly available data, digital tools, and forensic analysis to investigate stories Tuhin Sarwar Open-Source Intelligence (OSINT)…

স্থানীয় রেডিও সম্প্রচার, পডকাস্ট, মেসেজিং অ্যাপের ভয়েস নোট এবং অন্যান্য অডিও উৎস থেকে কীভাবে অনুসন্ধানযোগ্য তথ্য, প্রমাণ ও নতুন সূত্র খুঁজে পাওয়া যায়।
OSINT

অডিও OSINT: সাংবাদিকতার শক্তিশালী উৎস অডিও ট্র্যাকিং

A well-organised OSINT tools library saves time and improves accuracy. Instead of searching randomly, investigators can move through a structured system of categories based on their research need.
OSINT

OSINT Tools Library: Open-Source Intelligence Toolkit for Investigators

OSINT Investigative Intelligence Hub by Tuhin Sarwar, Open Source Intelligence journalist in Bangladesh
OSINT

OSINT Investigative Intelligence Hub by Tuhin Sarwar

Investigations, reports.

Bangladesh-focused investigations, reports.
Left-Wing Ideas in a Neoliberal World: Balancing Equality, Labor Rights, and Social Justice
AI Accountability

Left-Wing Ideas in a Neoliberal World: Rethinking Inequality, Labor Rights, and Social Justice

Bangladeshi girls face systematic abuse and forced exploitation in Libya’s hidden sex slave market, where European dreams are shattered amid deserts and Mediterranean shores.”
Human Rights

Libya’s Hidden Nightmare: Bangladeshi Women in Modern Slavery

The Unseen Toll: Climate Change, Health Injustice, and Human Rights Violations in Vulnerable Communities
Climate Change

Rising Heat, Failing Health, and Vulnerable Lives Across the low-lying coasts of Bangladesh

The Unseen Toll: Climate Change, Health Injustice, and the Violation of Human Rights in Vulnerable Communities
Climate Change

Climate Change, Health Injustice, and the Violation of Human Rights in Vulnerable Communities

The Rohingya Refugee Crisis: A Struggle for Survival Amid Global Indifference
Rohingya Crisis

The Rohingya Crisis: A Global Humanitarian Emergency Demanding Immediate Action

Rohingya Girls Trafficked in Cox’s Bazar Refugee Camps
Rohingya Crisis

Rohingya Girls Trafficked in Cox’s Bazar Refugee Camps

The Rohingya refugee crisis remains one of the most prolonged and complex humanitarian challenges in modern South Asia. In Bangladesh, over a million Rohingya refugees live in densely populated camps, where survival is a daily negotiation with uncertainty, limited resources, and constrained rights.
Rohingya Crisis

Rohingya Refugee Crisis in Bangladesh: Human Rights at the Edge of Survival