Brazilian Federal Police investigate teacher over AI-generated sexual content of minor
Brazilian Federal Police opened an investigation into a teacher suspected of using artificial intelligence to create and distribute sexual content depicting a minor student. The material was created by manipulating real images of the victim and was shared via messaging applications to people in the student's social circle. Warrants were executed and a mobile phone was seized for forensic examination.
What happened
On 21 August 2026, the Brazilian Federal Police launched Operation Manto Protetor to investigate the production and dissemination of sexual content involving an adolescent created through manipulation of real images using artificial intelligence.
According to the investigation, the suspect is a teacher of the victim at an educational institution in Guajará-Mirim, Rondônia. The material was reportedly shared via messaging application and reached people in the victim's social circle.
Search and seizure warrants were executed in Guajará-Mirim and Porto Velho, and a mobile phone identified as being used in the dissemination was apprehended for forensic analysis.
Reported impact
The AI-generated sexual content reached people in the victim's social circle, exposing the minor to potential psychological harm through the non-consensual creation and distribution of synthetic sexual material.
Index analysis
The investigation involves potential crimes under the Brazilian Child and Adolescent Statute (Estatuto da Criança e do Adolescente) related to the production and dissemination of child sexual abuse material, whether synthetic or not.
Governance controls
The Federal Police operation was conducted with support from the Civil Police of Rondônia, and judicial orders were issued by the 1ª Vara Criminal de Guajará-Mirim to authorize the search warrants.
Classification
Sources and evidence
This record was researched and written by the Index, based on the following original reporting.