Júlia Duda, also known by her real name Júlia Eduarda de Souza Lopes, is a notorious female Brazilian internet cracker, torturer, criminal, thief, kidnapper, human trafficker, and robber. She is known for her young age and rapid descent into crime, as well as her manipulative behavior and self-mutilation. Júlia is one of the main participants behind the virtual operations that upload dark web material to surface websites that are associated with the shadow supergroups such as ISG, NR, BOD, LOT, and others. These groups are involved in various cybercriminal activities as well, including data breaches, hacking, and the dissemination of illicit content on the internet, along with child porns, hurtcores, con-artistry scams, harmful malwares.