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This study was based on the validated Users' Information Security Awareness Questionnaire (UISAQ). Authors gathered information on risky behavior and security awareness among 355 pupils from three secondary schools: General program secondary school (Gymnasium), Business and administrative high school and Trade school. Aim of the study was to test adapted version of UISAQ questionnaire on secondary...
Although the importance of information security in every day's business and private life is obvious, there is a constant increase in number of security breaches. A wide array of all kinds of issues have either direct or indirect impact on the overall information security and privacy level.
In this study authors gathered information on ICT users from different areas in Croatia with different knowledge, experience, working place, age and gender background in order to examine today's situation in the Republic of Croatia (n=701) regarding ICT users' potentially risky behavior and security awareness. To gather all desired data validated Users' Information Security Awareness Questionnaire...
The user is still weakest link regarding information security matters, but studies on this subject are rare. The aim of this work is to develop general Users' Information Security Awareness Questionnaire (UISAQ). Development consists of selecting suitable items for which is assumed that measure the level of security awareness and testing impact of each item in measurement. Questionnaire consisted...
The ICT system's users can significantly affect overall security level of the system, but problem is that most security solutions do not take into consideration user as possible critical security component of the system.
One way to enhance security, increase functionality and reduce costs of maintenance of the IT system is to reduce its complexity. In this work authors used Roger Sessions' methodology for complexity reduction of the enterprise architecture and by adapting it they develop methodology for complexity reduction of the IT system. One of the aims of the enterprise architecture is to maximize the business...
The problem of spam has great impact on the Internet users, it questions safety and usefulness of the use of electronic mail, its cost and time consuming, as well as the effectiveness of the Internet in general. In this work authors analyze cost of spam and its law regulations (in Croatia and Europe) and with case report and simulation they are trying to answer several questions: is there decrease...
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