Promoting cybersecurity from library perspective has become popular in the 21st century as psychophysical health of individuals and stability of society was being violated by Internet misuse. The overview of bibliography related to the topic of this paper consists specific examples from library practice, i. e. the organization of courses, workshops and the theoretic and practical lessons about cybersecurity. In analysis and interpretation of survey data, two sets of opinions about Internet safety and library role of creating awareness about risks of using the Internet were made. First group consisted of 137 student, and the second group consisted of 85 examinees, i. e. 74 tecahers and11 high school professional associates. The tool used for data interpretation was SPSS tool, and chi-squared test method was used to test the hypotheses. The final results confirmed the thesis that the attitudes towards cybersecurity between various ages and occupations vary in a statistically relevant degree. This is in accordance with previous research. Helpful comments given by the examinees can aid both the improvment librarian practice and the strategic development of activities which promote safe Internet use.