The eighth edition of the exercise, known as “Cyber ​​Guardian” (Guardian Cibernetico), runs until September 25, taking place simultaneously in Brasilia, Rio de Janeiro, Manaus, Belem, Recife, Sao Paulo, and Curitiba.

It is organized by the Army’s Cyber ​​Defense Command, in cooperation with the Brazilian Navy and Air Force, and brings together over 1,300 participants from approximately 300 organizations, alongside representatives from 14 other countries.

Agencia Brasil reported that this training integrates the Armed Forces with government agencies, regulatory bodies, and operators of critical infrastructure—including the water supply, energy, telecommunications, and financial sectors.

Participants will face simulated scenarios involving complex, coordinated attacks on digital systems similar to those used by the participating entities. The goal is to assess response capabilities and validate contingency plans for potential incidents.

In addition to strengthening coordination between civil and military institutions regarding situations that could compromise essential services, the activities allow for the identification of procedures requiring adjustment and the testing of communication and joint action mechanisms.

The Army described the exercise as a mechanism for preparation and integration between civil and military institutions, noting that such cooperation is vital for national security and sovereignty.

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