Lúcio Câmara e Silva

  • Citations Per Year
Learn More
Because of the evolution and widespread use of the Internet, organisations are becoming more susceptible to attacks on Information Technology Systems. These attacks result in data losses and alterations, and impact services and business operations. Therefore, to minimise these potential failures, this paper presents an approach to information security risk(More)
Information Security (IS) is a concept that is related to protecting a set of data in order to preserve the value it has for an individual or an organization. A review of the literature shows there are four main aspects related to IS: confidentiality, integrity, availability and non-repudiation. Based on these four aspects, a new framework is put forward(More)
This study presents a theoretical model to evaluate the level of information security in an organisational environment with a focus on the knowledge, attitudes and behaviour of the end-user, identifying the level and origin of the gap between the information security guidelines laid down by the company and the actual practices of its internal staff, third(More)
  • 1