12/02/2025

The Scam Supply Chain: How to Uncover Transnational Fraud Operations

Global Investigative Journalism Network

“Raise your hand if you have been approached by a scammer in any way,” said Frontline investigative reporter Martha Mendoza, moderator of the “Scams and Scammers” session during the 14th Global Investigative Journalism Conference (GIJC25). Most of the attendees raised their hands.

“Now turn to the person next to you and tell them how you were approached by a scammer,” she added, and the murmur of stories filled the room.

Law enforcement, governments, social media platforms, and even most newsrooms don’t fully commit to fighting the growing scourge of online fraud, even when scamming is spreading on par with drug trafficking and causes serious financial and emotional damage.

But journalists like Lian Buan, senior investigative reporter at Rappler, Emmanuel K. Dogbevi, founder and managing editor of Ghana Business News, Paul Radu, cofounder and head of innovation at OCCRP, and Mendoza are using data journalism, mapping, whistleblowers, undercover work, and traditional reporting methods to reveal a criminal activity that, according to the Global Anti-Scam Alliance, siphons US$1.03 trillion a year globally.