Bezpečnostní praktiky pro prevenci kybernetických útoků

This bachelor thesis deals with the analysis of risky behavior of users in the online environment. The main goal is to create an easy-to-read poster that will inform users about security practices and habits for safe behavior on the internet. The poster will be particularly useful for company employees as an overview of habits they should adopt if they want to improve their internet security. These employees are also respondents to an anonymous questionnaire survey. In the theoretical part, the thesis focuses on individual types of cyber attacks, their characteristics, and examples. In the practical part, the thesis focuses on creating a tool that will help users improve their internet habits and thus increase their safety on the internet. Using an anonymous questionnaire survey, it analyzes the most common security measures that users currently employ; it also examines whether users have encountered cyber threats and incidents on the internet and what techniques they used to deal with these cyber security incidents. The survey examines the security habits of employees of a company dedicated to personal tutoring of primary and secondary school students. The thesis also proposes procedures and tools for more effective resolution of cyber attacks, as well as steps to prevent future potential attacks.