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DRRF_Brazil

24 Sep WITNESS Launches Its First Regional Deepfake Rapid Response Force in Brazil

The new initiative brings together Brazilian fact-checkers and forensic experts with WITNESS’ expertise to detect AI-manipulated media before it can distort the 2026 election in the country Read this text in Portuguese here. To safeguard Brazil’s 2026 elections, taking place in October, WITNESS is adapting its Deepfakes Rapid Response Force (DRRF) model for the country’s fast-moving information landscape. Since 2023, the organization has led the first initiative of its kind globally: a Deepfakes Rapid Response Force connecting frontline journalists, human rights defenders, and fact-checkers in real time with leading AI detection and media forensics experts. The DRRF has helped identify and expose synthetic media in high-stakes moments around the world, protecting the integrity of information when it matters most. Earlier this year, Brazilian fact-checking organization Aos Fatos identified at least 50 TikTok videos simulating street interviews and testimonials about two of Brazil’s presidential candidates, Lula and Flávio Bolsonaro. None of the “voters” in them were real. The videos had accumulated millions of views, illustrating the scale and speed at which synthetic content can spread during an election. The DRRF in Brazil marks the first time WITNESS has adapted this model at a regional level. Developed in collaboration with Brazilian fact-checking

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Report: 5 Lessons

22 Sep WITNESS releases report on five lessons from the Nepal floods for verifying what’s real

WITNESS has released a new report examining five lessons from the Nepal floods for verifying what’s real in the age of AI. Drawing on cases investigated by fact-checkers and on WITNESS’ work, the report examines the limits of AI detection, the growing role of technology companies in determining what is real, and why human investigation remains essential in a crisis. On 26 August, a glacial collapse high on the Nepal-Tibet border sent a wall of ice, rock and water down the Bhote Koshi and Trishuli valleys. More than 1,380 people were killed in Nepal and over 5,100 remained missing. Within hours, social media filled with footage of the disaster. Some of it was real, but much of it was not. Fact-checkers identified AI-generated videos, footage recycled from other disasters, and authentic footage that was mistakenly questioned as AI-generated. Some fake videos also disputed the cause of the disaster, attributing the floods to a Chinese-built dam or a missile strike rather than the documented glacial collapse. The cases from Nepal reveal a broader challenge in how we establish what is real during a crisis. The problem is not only the volume of AI-generated content, but also the limits of the tools

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REVIDE

10 Sep WITNESS Backs Indigenous Youth in Brazil to Document and Defend Their Territories Through Visual Investigations

Brazil is the fourth deadliest country in the world for environmental defenders, according to Global Witness’s most recent report. Despite these threats, Indigenous communities across the country continue to fight for their rights, increasingly up against coordinated disinformation campaigns designed to discredit the realities they face. In this environment, visual evidence has become an essential tool of resistance. In 2026, WITNESS supported 30 young Indigenous people in Brazil through REVIDE (Video School for the Defense of Territories), a training program in audiovisual and digital technologies for Indigenous communities in the North and Northeast of the country. REVIDE means “to fight back” in Portuguese, and that is precisely our focus: equipping Indigenous communities with the tools they need to effectively defend their territories. The program supports communities in documenting environmental and human rights violations and using audiovisual evidence for advocacy, accountability, climate justice and reparation. REVIDE participants documented threats including illegal soy and cattle production, logging, illegal mining that contaminates rivers, and violence and persecution against those defending their lands. On territories that have not yet been demarcated, participants also documented occupation by large agribusiness companies, including transnational corporations such as Cargill, affecting artisanal fishing and communities’ ability to move freely

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