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Design and Creation of Proxy for Penetration Testing
Válka, Michal ; Bláha, Lukáš (referee) ; Dydowicz, Petr (advisor)
This bachelor’s thesis is aimed at design and development of proxy for penetration testing. The thesis is divided into three main parts and begins with a theoretical part, which is focused on fundamental technologies and principles on which the application is based. The second part is focused on comparison of currently available solutions. The third part contains the creation of the proxy itself. The last chapter contains a summary of this thesis and the benefits of the developed product for penetration testing.
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Application for illustrating the structure of the tested environment
Kuřina, Petr ; Holasová, Eva (referee) ; Kuchař, Karel (advisor)
This bachelor work deals with the creation of an application for the representation of the structures of the tested environment. The theoretical part describes the tools that are processed in the practical part, they are mainly the JavaScript programming language, Vue.js framework and penetration testing in general. The practical part presents the results of network topology testing was performed by Nmap tool. The aim of the practical part is to create an application that will clearly explain the results of testing to the user.
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The Tool for Penetration Tests of Web Applications
Dobeš, Michal ; Malinka, Kamil (referee) ; Barabas, Maroš (advisor)
The thesis discusses the issues of penetration testing of web applications, focusing on the Cross-Site Scripting (XSS) and SQL Injection (SQLI) vulnerabilities. The technology behind web applications is described and motivation for penetration testing is given. The thesis then presents the most common vulnerabilities according to OWASP Top 10. It lists the principles, impact and remediation recommendations for the Cross-Site Scripting and SQL Injection vulnerabilities. A penetration testing tool has been developed as a part of this thesis. The tool is extendable via modules. Modules for detection of Cross-Site Scripting and SQL Injection vulnerabilities have been developed. The tool has been compared to existing tools, including the commercial tool Burp Suite.
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Cyber attacks on operating systems
Holasová, Eva ; Komosný, Dan (referee) ; Člupek, Vlastimil (advisor)
This bachelor thesis is focused on cybernetic attacks towards operating systems. In the thesis, there are discussed base security functions of operating systems Windows, Linux and macOS; followed by described cybernetic attacks and its differences. The chapter Malware describes the most harmful software. Next chapter is about common awareness of cybernetic attacks, in which terms antivirus, firewall and IDS/IPS (Intrusion Detection System/Intrusion Prevention System) systems are defined. Following chapter brings scenario of ethics of hacking on operating system of personal computer, server and web server by using penetration tests. The thesis is finished by doing ethics hacking and evaluations. The goal of this thesis is to summarize the problem of cybernetic attacks, methods and tools whose goal is to break the security of the system, the use some of these method to do ethics hacking in virtualized environment.
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Penetration Testing of an Open-Source Software
Hrozek, Jakub ; Rogalewicz, Adam (referee) ; Smrčka, Aleš (advisor)
This thesis discusses the design and implementation of integrated penetration testing system. In the first two chapters, the reader is introduced to the topic of penetration testing. The basic techniques and classification of tests are described as well as some of the most widely used methodologies. It also discusses the need to automate the testing process. The fifth and sixth chapter discuss specification and detailed design of integrated penetration testing tool. Its implementation and the problems that had arisen during the process are the theme of chapter seven. The last part of the thesis describes practical experiments done with the tool and gives the reader some advice on securing computer networks.
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Open data gathering and how to use it in cybersecurity
Gašparová, Marta ; Malina, Lukáš (referee) ; Paučo, Daniel (advisor)
This thesis deals with Data Gathering from Open Sources which can be used in Cyber Security; an analysis of the OSINT tools; a creation of a Data Gathering Tool itself. The theoretical part of the thesis explores Data Gathering within the framework of Ethical Hacking and in which phase of Penetration Testing the Data Extraction is crucial. Following the analysis of the OSINT tools the Practical part of the thesis examines the Created Tool itself which was written in Python programming language. Via API interface the Tool allows interaction with other OSINT tools such as Censys, crt.sh or DNSDumpster. After entering the IP address or domain of the target company the Tool is able to search for basic information such as location, DNS names and running services. Based on the target URL the Tool is able to show both present and absent HTTP security headers on the given website and also based on the entered domain it can search for SSL/TLS certificates, subdomains and emails of the target company.
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Web platform to support penetration testing
Lazarov, Willi ; Kuchař, Karel (referee) ; Martinásek, Zdeněk (advisor)
The bachelor thesis deals with the design, development, and implementation of a web platform to support penetration testing. The theoretical part of the thesis is devoted to the description of penetration testing and vulnerability severity assessment. Next, the technologies used in the development of the final solution are described. The practical part describes the gradual solution of partial requirements of the web platform. The individual chapters summarize the problem, design, and implementation of the solution. The practical part starts with the design of a highly scalable model that addresses the main problem of the assignment of this thesis. Next, the design of the platform, its embedding in the proposed model, and the development of a modular web application. Furthermore, the actual development of the application part is described, specifically, its connection with the relational database, tools for automated penetration testing, and the report generator. In the next chapter, the testing of the platform in a production environment is described. The last chapter compares relevant tools for penetration testing. The result of the work is a web platform with the main purpose of increasing the effect of penetration testing to such an extent that the time, complexity, and work required to successfully complete the entire test will be considerably lower than using currently relevant available tools.
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Penetration test of camera system
Slaný, Radek ; Martinásek, Zdeněk (referee) ; Paučo, Daniel (advisor)
This bachelor thesis is dedicated to penetration testing of camera system ADEROS. Virtualized testing enviroment was created for purposes of penetration testing. This enviroment was reachable via VPN. In the first part of the practical part was performed scanning of the camera system. In the second part of the practical part was selected a methodology according to results from the first part. In this part is also described process of the penetration testing of the camera system as well as process of stress testing of the web interface. In third part of practical part were results of penetration testing processed into report. Main goal of this thesis is realization of penetration and stress testing, processing the results into clear report and recommendation to remediate found vulnerabilities.
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Integration of tools for vulnerability scanning
Štangler, Jan ; Gerlich, Tomáš (referee) ; Lieskovan, Tomáš (advisor)
The bachelor thesis is focused on the field of penetration testing, in which it offers a comprehensive tool for automated scanning of vulnerabilities with selected tools. There are described the basic techniques of penetration tests, web vulnerabilities by OWASP Top 10, examples of vulnerability attacks and defense against them. An important point is the list of useful tools in manual and semi-automated penetration tests. The main goal is to design architecture and implementation of Vixen, which integrates selected tools for penetration testing.
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