Tribunal de Justiça do Distrito Federal e dos Territórios

The Tribunal de Justiça do Distrito Federal e dos Territórios (TJDFT) is the highest court of the judicial branch within the jurisdiction of the Federal District and the territories of Brazil. Its core function is the administration of justice, handling appellate reviews of cases decided by lower courts within its territorial scope. This includes a broad range of civil, criminal, and administrative matters arising under Brazilian law. The court operates as a key component of the Brazilian judiciary, serving the specific legal needs of the Federal District and the nation's territories, which distinguishes it from state-level courts of justice. Its rulings contribute to the interpretation and application of law within its defined geographic and jurisdictional boundaries.

In July 2022, the TJDFT experienced a significant cyber incident that rendered its official website inaccessible for a period of four days. Following the initial disruption, the site's return was marked by ongoing instability as technical adjustments were implemented. The incident prompted an official investigation by the Brazilian Civil Police to identify the alleged perpetrators responsible for the platform's disruption. Notably, no ransomware group claimed responsibility for the attack, and there was no subsequent evidence indicating that any sensitive data was exfiltrated, stolen, or offered for sale or public download. This event highlights the court's exposure to cyber threats and the operational challenges such an intrusion poses to a critical public institution, while the absence of a data theft claim provides a specific detail about the incident's nature. The organization's systems remained under scrutiny by authorities as they worked to determine the full scope and precise nature of the intrusion.