Kybernetická bezpečnost žáků středních škol

The bachelor thesis is devoted to the issue of cyber security with a focus on secondary school students. The main objective of the thesis is to determine the level of awareness of secondary school students about current cyber threats and the possibilities of preventive protection. The theoretical part of the thesis defines the key concepts in the field of cyber security, classifies different types of cyber threats and elaborates on threats specific to secondary school students, such as cyberbullying, cyberbullying and sexting. It also describes preventive measures, both threat-specific and general recommendations, and introduces important awareness and prevention projects. The research part of the thesis analyses data obtained from interviews with secondary school teachers and from a questionnaire survey conducted among students, including the results of a knowledge test. The results obtained from the questionnaire and the test were used to test the stated hypotheses and to analyse the level of students' knowledge in the field of cyber security, their awareness of preventive measures and the ways in which they are educated in this field.