Técnicas de hacking para anonimização na Internet

  • Diogo Carvalho Mendes (Student)

Student thesis: Master's Thesis


The main purpose of this dissertation is to show the contribution of the Master Degree in Security of Information Systems related to the effective management of Operational Risk in the context of anonymization on the internet. The demonstration is supported by a structured analysis of two attacks that are the most relevant to the understanding of the subject. These attacks are the Denial of Service and the SQL Injection Attacks, always from the perspective of the Security of Information Systems. For all the topics covered, there was a concern of compiling the most updated information, in general dispersed by several sources, of systemizing it, of subjecting it to a critical analysis, and finally of adapting the results to the scope of this work, so that it may represent an added value for the sector. The work is built in such a way that it follows an unifiying idea in order to help the reader to understand the subject, starting from the root question of the Anonymization in the Internet, and progressively evolving to other topics listed above, introducing them in relation to their contribution to the demonstration that is to be defended. It is highlighted the importance of mitigation and prevention in guaranteeing an effective risk control , helping to keep it under an level acceptable for the Organization and presenting some techniques that can be of help in risk management.
Date of Award2014
Original languagePortuguese
Awarding Institution
  • Universidade Católica Portuguesa
SupervisorRui Pires (Supervisor)


  • Security
  • Risk
  • Mitigation


  • Mestrado em Segurança em Sistemas de Informação

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