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Advanced generator of modern Slow DoS attacks
Trávník, Kryštof ; Blažek, Petr (referee) ; Sikora, Marek (advisor)
This thesis deals with the development of a modular generator for slow denial-of-service attacks. The theoretical part discusses in detail the evolution of the HTTP protocol, denial of service attacks, selected slow denial of service attacks and finally mentions some existing generators. It is possible to add any number of additional scripts to the created generator, to which a graphical interface is automatically created. The attacks can be further extended to a distributed version using the created bots, which are controlled thanks to the master-slave protocol proposed in this work. During the attack, statistics are generated and presented in real time within the graphical interface or after the attack is completed.
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Integration and automation of deployment of updated load testing modules
Jedlička, Jakub ; Člupek, Vlastimil (referee) ; Šeda, Pavel (advisor)
This thesis focuses on performance testing using JMeter and developing modules for denial of service (DoS) attacks. The thesis first deals with the theory, where performance testing is described, the tools used for this type of testing and finally the types of DoS attacks. The practical part starts with the migration of the operating system of the load tester on which the testing was performed. It also describes the upgrade of the JMeter tool from version 4.0 to version 5.5, updating the custom add-on modules and fixing bugs in modules so that the modules can be used without errors with the JMeter tool in version 5.5. The updated JMeter tool and custom add-on modules are uploaded to the load tester. For future updates, automation scripts are created to update the system packages of the load tester, updating both the custom add-on modules and the JMeter tool. The module extensions that have been made to increase the scope of the tests are then discussed. These extensions add mainly link layer parameters and support for IPv6. The final section describes the newly created parts of the DDoS module. The new parts of the module extend the capabilities of testing web applications using multiple IP addresses or testing using slow attacks.
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Advanced generator of modern Slow DoS attacks
Trávník, Kryštof ; Blažek, Petr (referee) ; Sikora, Marek (advisor)
This thesis deals with the development of a modular generator for slow denial-of-service attacks. The theoretical part discusses in detail the evolution of the HTTP protocol, denial of service attacks, selected slow denial of service attacks and finally mentions some existing generators. It is possible to add any number of additional scripts to the created generator, to which a graphical interface is automatically created. The attacks can be further extended to a distributed version using the created bots, which are controlled thanks to the master-slave protocol proposed in this work. During the attack, statistics are generated and presented in real time within the graphical interface or after the attack is completed.
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