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Wireless networks security and possible attacks on these networks
Vlček, Peter ; Vymazal, Michal (referee) ; Vychodil, Petr (advisor)
The first of the main objectives of this work was to examine and study the different types of attacks on wireless networks. This work is focused on the most commonly occurring types of attacks such as WEP/WPA/WPA2 cracking, a Man in the Middle attack (MIM), Dictionary attacks, MAC spoofing and finally Denial of Service attacks. Description of individual attacks is also accompanied by detailed instructions on how to carry out these attacks on the Windows platform. It is described how to detect various attacks and identified. It is then implemented software that is able to identify possible risk of selected types of attacks. This software belongs to a group of wireless intrusion prevention system (WIDS). It focuses on attacks WEP/WPA/WPA2 type of cracking, Dictionary attacks and MAC spoofing. For the implementation of defense against attack by a Man in the Middle (MIM) and Denial of Service attack would need special monitoring equipment.
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Principles of the Wireless Standards Security
Vokál, Martin ; Ryšavý, Ondřej (referee) ; Očenášek, Pavel (advisor)
Computer networks are in the scope of the IEEE organization normalized by the 802 board which currently comprises six working groups for wireless communications. IEEE 802.11 for wireless local area networks, IEEE 802.15 for wireless personal area networks, IEEE 802.16 for wireless metropolitan area networks, IEEE 802.20 for mobile broadband wireless access, IEEE 802.21 for media independent handover and IEEE 802.22 for wireless regional area networks. This master's thesis focuses on a security analysis of particular standards, describes threats, vulnerabilities, current security measures and mutually compares wireless specifications from a security point of view. The conclusion is devoted to overall evaluation of the project, to its contributions, possible enhancements and continuation in the form of consequential studies.
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Frame Generator Based on 802.11 Standard
Švanda, Pavel ; Hanáček, Petr (referee) ; Kačic, Matej (advisor)
This thesis describes the design and implementation of the generator frames used for information transfer in wireless networks. At the beginning of the thesis there is described the introduction to the issue of data transmission in wireless networks 802.11 and the analysis of existing tools. Then it is designed language for describing the structure of their own frames and designed their own tools. The work also deals with the subsequent implementation of the resulting tool. Finally the results of the test are mentioned.
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IoT Devices in Industry 4.0
Fara, Michael ; Marada, Tomáš (referee) ; Zuth, Daniel (advisor)
This Bachelor thesis is focused on the theme of items utilizing the internet of things and it's use in the Industry 4.0 and other areas. The first part focuses on the history of internet of things, the types of data transmission, security and said used technologies and the protocols used. The second part describes the use and design regarding further possible use of items utilizing the internet in the Industry 4.0 and other areas. The final part of the thesis compares current solutions used in the field of internet of things.
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Security Tool for wifi Network
Hala, Martin ; Henzl, Martin (referee) ; Kačic, Matej (advisor)
The main purpose of this tool is testing wireless networks security level for both personal and commercial use. It is based on latest knowledge about security of wireless networks. Key features are: portability - implemented on live linux distro, simple manipulation - well aranged GUI, testing - rich options of tests selection, security level evaluation - recommendations consequent on NIST standard.
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Principles of the Wireless Standards Security
Vokál, Martin ; Ryšavý, Ondřej (referee) ; Očenášek, Pavel (advisor)
Computer networks are in the scope of the IEEE organization normalized by the 802 board which currently comprises six working groups for wireless communications. IEEE 802.11 for wireless local area networks, IEEE 802.15 for wireless personal area networks, IEEE 802.16 for wireless metropolitan area networks, IEEE 802.20 for mobile broadband wireless access, IEEE 802.21 for media independent handover and IEEE 802.22 for wireless regional area networks. This master's thesis focuses on a security analysis of particular standards, describes threats, vulnerabilities, current security measures and mutually compares wireless specifications from a security point of view. The conclusion is devoted to overall evaluation of the project, to its contributions, possible enhancements and continuation in the form of consequential studies.
|
|
|
IoT Devices in Industry 4.0
Fara, Michael ; Marada, Tomáš (referee) ; Zuth, Daniel (advisor)
This Bachelor thesis is focused on the theme of items utilizing the internet of things and it's use in the Industry 4.0 and other areas. The first part focuses on the history of internet of things, the types of data transmission, security and said used technologies and the protocols used. The second part describes the use and design regarding further possible use of items utilizing the internet in the Industry 4.0 and other areas. The final part of the thesis compares current solutions used in the field of internet of things.
|
|
|
Security Tool for wifi Network
Hala, Martin ; Henzl, Martin (referee) ; Kačic, Matej (advisor)
The main purpose of this tool is testing wireless networks security level for both personal and commercial use. It is based on latest knowledge about security of wireless networks. Key features are: portability - implemented on live linux distro, simple manipulation - well aranged GUI, testing - rich options of tests selection, security level evaluation - recommendations consequent on NIST standard.
|
|
|
Frame Generator Based on 802.11 Standard
Švanda, Pavel ; Hanáček, Petr (referee) ; Kačic, Matej (advisor)
This thesis describes the design and implementation of the generator frames used for information transfer in wireless networks. At the beginning of the thesis there is described the introduction to the issue of data transmission in wireless networks 802.11 and the analysis of existing tools. Then it is designed language for describing the structure of their own frames and designed their own tools. The work also deals with the subsequent implementation of the resulting tool. Finally the results of the test are mentioned.
|
|
|
Wireless networks security and possible attacks on these networks
Vlček, Peter ; Vymazal, Michal (referee) ; Vychodil, Petr (advisor)
The first of the main objectives of this work was to examine and study the different types of attacks on wireless networks. This work is focused on the most commonly occurring types of attacks such as WEP/WPA/WPA2 cracking, a Man in the Middle attack (MIM), Dictionary attacks, MAC spoofing and finally Denial of Service attacks. Description of individual attacks is also accompanied by detailed instructions on how to carry out these attacks on the Windows platform. It is described how to detect various attacks and identified. It is then implemented software that is able to identify possible risk of selected types of attacks. This software belongs to a group of wireless intrusion prevention system (WIDS). It focuses on attacks WEP/WPA/WPA2 type of cracking, Dictionary attacks and MAC spoofing. For the implementation of defense against attack by a Man in the Middle (MIM) and Denial of Service attack would need special monitoring equipment.
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