Segurança na Internet, Estudo de Caso

Rafael Dueire Lins

DOI: 10.14209/sbrt.2001.21500227

Evento: XIX Simpósio Brasileiro de Telecomunicações (SBrT2001)

Keywords:

Abstract

"By the end of 1997, Andr\u00e9 Santos, brazilian, doctoral student in computational system security in University of California at Santa Barbara, made public his attack to the home banking system of Banco do Brasil S.A. His attitude damaged the trust customers had in the service offered, causing direct and indirect finantial losses to the bank. Almost a year later, unable to explain the attack, Banco do Brasil presented the problem and the available information to the author of this paper. In October 1998, a hypotesis was formulated to explain the attack. Since then, no doubt has been cast upon it. On the contrary, evidences corroborate its validity. This paper presents the proposed solution to the attack step-by-step, together with evidences that strengthen its validity. Several ways of avoiding the same or similar attacks are presented"

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