After testing, electronic voting machine security system is changed

Another group that managed to hack the TSE system was coordinated by Diego de Freitas Aranha, professor at the State University of Campinas (Unicamp) with experience in the area of ​​Cryptography and Computer Security. At the beginning of the work, the participants tried to capture the cryptographic keys from the payload flash; remotely execute the code on the web platform (RecArquivos and InfoArquivos); violate the secrecy of the vote; and insert malicious USB device.