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Analysis of Economic Indicators of the Selected Company Using Statistical Methods
Bahureková, Beáta ; Šustrová, Tereza (referee) ; Novotná, Veronika (advisor)
This bachelor thesis presents a financial analysis of SIGMA GROUP s.r.o. The basis for the analysis is the accounting documents for the years 2012-2016. The assessment of the company's financial situation is analyzed using the analysis of economic indicators and statistical methods using the Microsoft Office Excel program written in the Visual Basic programming language. The first part of the thesis is theoretical and the statistical methods and procedures of financial analysis that are important for the next part of the thesis are described. The second part of the thesis is analytical and deals with the calculations of the individual indicators, which form the basis for the possible setting of goals and strategy of the company.
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SQL Injection Technique - its Methods and Methods of Protection
Bahureková, Beáta ; Sedlák, Petr (referee) ; Kříž, Jiří (advisor)
SQL injection is a technique directed against web applications using an SQL database, which can pose a huge security risk. It involves inserting code into an SQL database, and this attack exploits vulnerabilities in the database or application layer. The main goal of my thesis is to get acquainted with the essence of SQL injection, to understand the various methods of this attack technique and to show ways to defend against it. The work can be divided into these main parts, which I will discuss as follows.In the introductory part of the work I mention the theoretical basis concerning SQL injection issues. The next chapter is focused on individual methods of this technique. The analytical part is devoted to mapping the current state of test subjects, scanning tools, which form the basis for optimal research and testing of individual SQL methods, which are discussed in this part from a practical point of view along with the analysis of commands. In the last part I will implement SQL methods on selected subjects and based on the outputs I will create a universal design solution how to defend against such attacks.
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SQL Injection Technique - its Methods and Methods of Protection
Bahureková, Beáta ; Sedlák, Petr (referee) ; Kříž, Jiří (advisor)
SQL injection is a technique directed against web applications using an SQL database, which can pose a huge security risk. It involves inserting code into an SQL database, and this attack exploits vulnerabilities in the database or application layer. The main goal of my thesis is to get acquainted with the essence of SQL injection, to understand the various methods of this attack technique and to show ways to defend against it. The work can be divided into these main parts, which I will discuss as follows.In the introductory part of the work I mention the theoretical basis concerning SQL injection issues. The next chapter is focused on individual methods of this technique. The analytical part is devoted to mapping the current state of test subjects, scanning tools, which form the basis for optimal research and testing of individual SQL methods, which are discussed in this part from a practical point of view along with the analysis of commands. In the last part I will implement SQL methods on selected subjects and based on the outputs I will create a universal design solution how to defend against such attacks.
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Analysis of Economic Indicators of the Selected Company Using Statistical Methods
Bahureková, Beáta ; Šustrová, Tereza (referee) ; Novotná, Veronika (advisor)
This bachelor thesis presents a financial analysis of SIGMA GROUP s.r.o. The basis for the analysis is the accounting documents for the years 2012-2016. The assessment of the company's financial situation is analyzed using the analysis of economic indicators and statistical methods using the Microsoft Office Excel program written in the Visual Basic programming language. The first part of the thesis is theoretical and the statistical methods and procedures of financial analysis that are important for the next part of the thesis are described. The second part of the thesis is analytical and deals with the calculations of the individual indicators, which form the basis for the possible setting of goals and strategy of the company.
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